{"product_id":"stonetaskin-new-laptop-touchpad-mouse-button-board-for-dell-latitude-7300-latitude-7400-0n07r2-n07r2-edc30-pk37b00q910-silver","title":"StoneTaskin New Laptop Touchpad Mouse Button Board For DELL Latitude 7300 Latitude 7400 0N07R2 N07R2 EDC30 PK37B00Q910 Silver","description":"\u003cdiv data-type=\"deep_search\"\u003e\n\u003cdiv class=\"ConvAiSpeech_allow-contextmenu__taqAY allow-contextmenu\"\u003e\n\u003cdiv class=\"hyc-component-deepsearch-cot\"\u003e\n\u003cdiv class=\"hyc-content-md\"\u003e\n\u003cdiv class=\"hyc-common-markdown hyc-common-markdown-style\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cdiv\u003e\u003cimg cke-id=\"img33\" referrerpolicy=\"no-referrer\" src=\"https:\/\/wxalbum-10001658-file.dianxiaomi.com\/wxalbum\/164674\/20250306092848\/4478cbcad842ca6101e6fe95e3c32cce.jpg\"\u003e\u003c\/div\u003eProduct Title:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eStoneTaskin New Laptop Touchpad Mouse Button Board For Dell Latitude 7300 \/ Latitude 7400 — 0N07R2 \/ N07R2 \/ EDC30 \/ PK37B00Q910 — Silver — 45 Days Warranty\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Description:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis is a replacement \u003cstrong\u003etouchpad mouse button board (click-button sub-board)\u003c\/strong\u003e for the \u003cstrong\u003eDell Latitude 7300 (13″) and Latitude 7400 (14″)\u003c\/strong\u003e business ultrabooks. The part carries Dell P\/N \u003cstrong\u003e0N07R2\u003c\/strong\u003e (also written N07R2) with supplier references \u003cstrong\u003eEDC30 \/ PK37B00Q910\u003c\/strong\u003e, and comes in the \u003cstrong\u003eSilver\u003c\/strong\u003e finish to match silver palmrest configurations. Sold by third-party supplier StoneTaskin, new condition, with a \u003cstrong\u003e45-day seller warranty\u003c\/strong\u003e (not Dell factory).\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch2\u003e⚡ Core Specifications\u003c\/h2\u003e\n\n\u003cdiv class=\"hyc-common-markdown__table-wrapper\" data-has-scroll=\"false\" style=\"--table-expand-chat-width: 737px;\"\u003e\n\u003cdiv class=\"hyc-common-markdown__table-actions-sticky\" id=\"tableActionsPanel\"\u003e \u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003ctable\u003e\n\t\u003cthead\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003cth\u003e\n\t\t\t\u003cp\u003e\u003cstrong\u003eItem\u003c\/strong\u003e\u003c\/p\u003e\n\t\t\t\u003c\/th\u003e\n\t\t\t\u003cth\u003e\n\t\t\t\u003cp\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/p\u003e\n\t\t\t\u003c\/th\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/thead\u003e\n\t\u003ctbody\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\u003cstrong\u003eDell P\/N\u003c\/strong\u003e\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\u003cstrong\u003e0N07R2\u003c\/strong\u003e (short form: \u003cstrong\u003eN07R2\u003c\/strong\u003e)\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\u003cstrong\u003eAlt References\u003c\/strong\u003e\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\u003cstrong\u003eEDC30\u003c\/strong\u003e · \u003cstrong\u003ePK37B00Q910\u003c\/strong\u003e (module \/ supplier codes)\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\u003cstrong\u003eDell Latitude 7300\u003c\/strong\u003e (13.3″, MTM 0KT93H \/ etc.)\u003cbr\u003e\n\t\t\t\u003cstrong\u003eDell Latitude 7400\u003c\/strong\u003e (14″, MTM 04KP0T \/ etc.)\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003ePhysical \u003cstrong\u003eleft \/ right click buttons\u003c\/strong\u003e that sit \u003cem\u003eabove\u003c\/em\u003ethe precision touchpad (Latitudes 7300\/7400 retain the classic \"button bar\" for TrackPoint use)\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003eSmall ZIF ribbon to the main touchpad \/ palmrest assembly\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\u003cstrong\u003eSilver\u003c\/strong\u003e (matches silver palmrest trims — black also exists on some listings; confirm your machine)\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003eNew third-party (StoneTaskin)\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\u003cstrong\u003e45 Days\u003c\/strong\u003e — seller-level, not Dell official\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cblockquote\u003e\n\u003cp\u003e📌 Note: On Latitude 7300\/7400, the \u003cstrong\u003eactual touch surface\u003c\/strong\u003e is the large precision touchpad below, but Dell kept the \u003cstrong\u003ethree-button (L\/M\/R) cluster above\u003c\/strong\u003e for TrackPoint (\"nub mouse\") users. This board is that \u003cstrong\u003ebutton cluster PCB\u003c\/strong\u003e, not the touch-sensing pad itself.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\u003ch2\u003e🔍 Compatibility Details\u003c\/h2\u003e\n\n\u003ch3\u003eWhy 7300 and 7400 share this part\u003c\/h3\u003e\n\n\u003cp\u003eBoth machines are the \u003cstrong\u003esame chassis family\u003c\/strong\u003e:\u003c\/p\u003e\n\n\u003cul class=\"ybc-ul-component\"\u003e\n\t\u003cli class=\"ybc-li-component ybc-li-component_ul\"\u003e\n\u003cspan class=\"ybc-li-component__dot-wp\"\u003e\u003c\/span\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003c\/span\u003e\n\n\t\u003cp\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003cstrong\u003eLatitude 7300\u003c\/strong\u003e = 13.3″ version (MTM family ~0KT93H)\u003c\/span\u003e\u003c\/p\u003e\n\t\u003cspan class=\"ybc-li-component_content\"\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\t\u003cli class=\"ybc-li-component ybc-li-component_ul\"\u003e\n\u003cspan class=\"ybc-li-component__dot-wp\"\u003e\u003c\/span\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003c\/span\u003e\n\t\u003cp\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003cstrong\u003eLatitude 7400\u003c\/strong\u003e = 14″ version (MTM family ~04KP0T)\u003c\/span\u003e\u003c\/p\u003e\n\t\u003cspan class=\"ybc-li-component_content\"\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eInternally, the \u003cstrong\u003epalmrest + button board area\u003c\/strong\u003e is near-identical — Dell uses shared internal SPs across the 13″\/14″ pair. So \u003cstrong\u003e0N07R2\u003c\/strong\u003e covers both.\u003c\/p\u003e\n\n\u003ch3\u003eColor check — important\u003c\/h3\u003e\n\n\u003cp\u003eThe same functional board ships in \u003cstrong\u003eSilver\u003c\/strong\u003e and \u003cstrong\u003eBlack\u003c\/strong\u003e to match the two palmrest colorways Dell offered:\u003c\/p\u003e\n\n\u003cul class=\"ybc-ul-component\"\u003e\n\t\u003cli class=\"ybc-li-component ybc-li-component_ul\"\u003e\n\u003cspan class=\"ybc-li-component__dot-wp\"\u003e\u003c\/span\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003c\/span\u003e\n\n\t\u003cp\u003e\u003cspan class=\"ybc-li-component_content\"\u003eYour palmrest's top surface (around the buttons) must match — \u003cstrong\u003esilver button board into a black palmrest\u003c\/strong\u003e will look wrong (and vice versa), though electrically it'll still work.\u003c\/span\u003e\u003c\/p\u003e\n\t\u003cspan class=\"ybc-li-component_content\"\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\t\u003cli class=\"ybc-li-component ybc-li-component_ul\"\u003e\n\u003cspan class=\"ybc-li-component__dot-wp\"\u003e\u003c\/span\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003c\/span\u003e\n\t\u003cp\u003e\u003cspan class=\"ybc-li-component_content\"\u003eIf your machine is the \u003cstrong\u003eblack palmrest config\u003c\/strong\u003e, you need the black variant of this board (different listing — check before ordering).\u003c\/span\u003e\u003c\/p\u003e\n\t\u003cspan class=\"ybc-li-component_content\"\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch2\u003e🛠️ What Fails on These Button Boards (Why You're Buying)\u003c\/h2\u003e\n\n\u003cdiv class=\"hyc-common-markdown__table-wrapper hyc-common-markdown__table-scroll-width-opt\" data-has-scroll=\"false\" style=\"--table-expand-chat-width: 737px;\"\u003e\n\u003cdiv class=\"hyc-common-markdown__table-actions-sticky\" id=\"tableActionsPanel\"\u003e \u003c\/div\u003e\n\n\u003cdiv style=\"width: fit-content;\"\u003e\n\u003ctable\u003e\n\t\u003cthead\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003cth\u003e\n\t\t\t\u003cp\u003eSymptom\u003c\/p\u003e\n\t\t\t\u003c\/th\u003e\n\t\t\t\u003cth\u003e\n\t\t\t\u003cp\u003eLikely Cause\u003c\/p\u003e\n\t\t\t\u003c\/th\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/thead\u003e\n\t\u003ctbody\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003eLeft \/ right click physically mushy or no tactile feel\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\u003cstrong\u003eRubber dome \/ plastic hinge\u003c\/strong\u003e under the button bar worn or cracked (common after 3–4 years of heavy TrackPoint use)\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003eClick registers double \/ chatter\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003eMicro-switch wear on the button PCB\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003eOne button completely dead, TrackPoint moves fine\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003eFlex damage at the ZIF tail, or cracked PCB near the mount\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003ePhysical crack at button bar edge\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003eDrop impact — Latitude 7000 lids\/palmrests are magnesium-reinforced but the button bar overlay is thin plastic\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"position: sticky; left: 0px; width: 100%;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003chr\u003e\n\u003ch2\u003e🔧 Installation Difficulty: \u003cstrong\u003eMedium-High\u003c\/strong\u003e (Palmrest-Level Disassembly)\u003c\/h2\u003e\n\n\u003cp\u003eOn Latitude 7300\/7400, the button board sits \u003cstrong\u003eon top of the touchpad, integrated into the palmrest assembly\u003c\/strong\u003e. To swap it, you're effectively going into the \u003cstrong\u003etop case\u003c\/strong\u003e:\u003c\/p\u003e\n\n\u003cp\u003eFrom Dell's HMM flow:\u003c\/p\u003e\n\n\u003col class=\"ybc-ol-component ybc-ol-component_1\"\u003e\n\t\u003cli class=\"ybc-li-component ybc-li-component_ol\"\u003e\n\u003cspan class=\"ybc-li-component__dot-wp\"\u003e\u003c\/span\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003c\/span\u003e\n\n\t\u003cp\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003cstrong\u003eBottom cover off\u003c\/strong\u003e → disconnect battery (critical — live rails around the touchpad area)\u003c\/span\u003e\u003c\/p\u003e\n\t\u003cspan class=\"ybc-li-component_content\"\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\t\u003cli class=\"ybc-li-component ybc-li-component_ol\"\u003e\n\u003cspan class=\"ybc-li-component__dot-wp\"\u003e\u003c\/span\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003c\/span\u003e\n\t\u003cp\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003cstrong\u003eRemove keyboard\u003c\/strong\u003e (Latitudes 7300\/7400 use the \"keyboard from front\" method — release tabs at top edge of keyboard, lift slightly, disconnect ZIF)\u003c\/span\u003e\u003c\/p\u003e\n\t\u003cspan class=\"ybc-li-component_content\"\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\t\u003cli class=\"ybc-li-component ybc-li-component_ol\"\u003e\n\u003cspan class=\"ybc-li-component__dot-wp\"\u003e\u003c\/span\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003c\/span\u003e\n\t\u003cp\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003cstrong\u003eRemove palmrest \/ top assembly\u003c\/strong\u003e — this involves unplugging:\u003c\/span\u003e\u003c\/p\u003e\n\t\u003cspan class=\"ybc-li-component_content\"\u003e \u003c\/span\u003e\n\n\t\u003cul class=\"ybc-ul-component\"\u003e\n\t\t\u003cli class=\"ybc-li-component ybc-li-component_ul\"\u003e\n\u003cspan class=\"ybc-li-component_content\"\u003e\u003cspan class=\"ybc-li-component__dot-wp\"\u003e\u003c\/span\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\n\t\t\u003cp\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003cspan class=\"ybc-li-component_content\"\u003eTrackPoint\/ZIF ribbons\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\t\t\u003cspan class=\"ybc-li-component_content\"\u003e\u003cspan class=\"ybc-li-component_content\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\t\t\u003cli class=\"ybc-li-component ybc-li-component_ul\"\u003e\n\u003cspan class=\"ybc-li-component_content\"\u003e\u003cspan class=\"ybc-li-component__dot-wp\"\u003e\u003c\/span\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\t\t\u003cp\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003cspan class=\"ybc-li-component_content\"\u003eTouchpad ZIF\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\t\t\u003cspan class=\"ybc-li-component_content\"\u003e\u003cspan class=\"ybc-li-component_content\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\t\t\u003cli class=\"ybc-li-component ybc-li-component_ul\"\u003e\n\u003cspan class=\"ybc-li-component_content\"\u003e\u003cspan class=\"ybc-li-component__dot-wp\"\u003e\u003c\/span\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\t\t\u003cp\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003cstrong\u003eButton board ZIF\u003c\/strong\u003e (tiny — easy to tear)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\t\t\u003cspan class=\"ybc-li-component_content\"\u003e\u003cspan class=\"ybc-li-component_content\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\t\t\u003cli class=\"ybc-li-component ybc-li-component_ul\"\u003e\n\u003cspan class=\"ybc-li-component_content\"\u003e\u003cspan class=\"ybc-li-component__dot-wp\"\u003e\u003c\/span\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\t\t\u003cp\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003cspan class=\"ybc-li-component_content\"\u003eSmart card \/ NFC \/ fingerprint modules (if equipped)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\t\t\u003cspan class=\"ybc-li-component_content\"\u003e\u003cspan class=\"ybc-li-component_content\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\t\t\u003cli class=\"ybc-li-component ybc-li-component_ul\"\u003e\n\u003cspan class=\"ybc-li-component_content\"\u003e\u003cspan class=\"ybc-li-component__dot-wp\"\u003e\u003c\/span\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\t\t\u003cp\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003cspan class=\"ybc-li-component_content\"\u003eSpeaker cables\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\t\t\u003cspan class=\"ybc-li-component_content\"\u003e\u003cspan class=\"ybc-li-component_content\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\t\t\u003cli class=\"ybc-li-component ybc-li-component_ul\"\u003e\n\u003cspan class=\"ybc-li-component_content\"\u003e\u003cspan class=\"ybc-li-component__dot-wp\"\u003e\u003c\/span\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\t\t\u003cp\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003cspan class=\"ybc-li-component_content\"\u003eWWAN\/WLAN antenna coax (routed through palmrest)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\t\t\u003cspan class=\"ybc-li-component_content\"\u003e\u003cspan class=\"ybc-li-component_content\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\t\u003c\/li\u003e\n\t\u003cli class=\"ybc-li-component ybc-li-component_ol\"\u003e\n\u003cspan class=\"ybc-li-component__dot-wp\"\u003e\u003c\/span\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003c\/span\u003e\n\t\u003cp\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003cstrong\u003eButton board itself\u003c\/strong\u003e — usually held by a couple of tiny Phillips screws + plastic clips onto the palmrest; the ZIF tail goes to the touchpad mainboard or palmrest sub-PCB\u003c\/span\u003e\u003c\/p\u003e\n\t\u003cspan class=\"ybc-li-component_content\"\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\t\u003cli class=\"ybc-li-component ybc-li-component_ol\"\u003e\n\u003cspan class=\"ybc-li-component__dot-wp\"\u003e\u003c\/span\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003c\/span\u003e\n\t\u003cp\u003e\u003cspan class=\"ybc-li-component_content\"\u003eTransfer the old button board out, mount the new StoneTaskin unit, reverse\u003c\/span\u003e\u003c\/p\u003e\n\t\u003cspan class=\"ybc-li-component_content\"\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eCommon 7300\/7400 Pitfalls\u003c\/h3\u003e\n\n\u003cdiv class=\"hyc-common-markdown__table-wrapper hyc-common-markdown__table-scroll-width-opt\" data-has-scroll=\"false\" style=\"--table-expand-chat-width: 737px;\"\u003e\n\u003cdiv class=\"hyc-common-markdown__table-actions-sticky\" id=\"tableActionsPanel\"\u003e \u003c\/div\u003e\n\n\u003cdiv style=\"width: fit-content;\"\u003e\n\u003ctable\u003e\n\t\u003cthead\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003cth\u003e\n\t\t\t\u003cp\u003eMistake\u003c\/p\u003e\n\t\t\t\u003c\/th\u003e\n\t\t\t\u003cth\u003e\n\t\t\t\u003cp\u003eConsequence\u003c\/p\u003e\n\t\t\t\u003c\/th\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/thead\u003e\n\t\u003ctbody\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\u003cstrong\u003eForgetting battery disconnect\u003c\/strong\u003e\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003eShort on the touchpad rail → kills the new button board instantly\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\u003cstrong\u003eTearing the button board ZIF tail\u003c\/strong\u003e\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003eIt's ~0.5mm pitch, very fragile — lift the latch, don't pull\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\u003cstrong\u003eMix-up with the touchpad itself\u003c\/strong\u003e\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003eThis listing is the \u003cstrong\u003ebutton bar PCB only\u003c\/strong\u003e, NOT the main touchpad sensor — if your issue is \"cursor drifts \/ no pointer,\" that's the touchpad, not this board\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\u003cstrong\u003eColor mismatch\u003c\/strong\u003e\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003eSilver board into black palmrest looks odd (works electrically, but cosmetic fail for a business machine)\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003e\u003cstrong\u003eNot re-seating TrackPoint ribbon\u003c\/strong\u003e\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cp\u003eAfter reassembling, TrackPoint dead even though buttons work — check the ribbon under the keyboard\u003c\/p\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"position: sticky; left: 0px; width: 100%;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cblockquote\u003e\n\u003cp\u003e💡 Pro tip: On these Latitudes, if \u003cstrong\u003eboth TrackPoint + buttons\u003c\/strong\u003e are dead but the touchpad glides fine, the fault is usually the \u003cstrong\u003eribbon between keyboard and palmrest\u003c\/strong\u003e, not this button board. Diagnose before buying.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\u003ch2\u003e📦 Package Contents (Typical)\u003c\/h2\u003e\n\n\u003cul class=\"ybc-ul-component\"\u003e\n\t\u003cli class=\"ybc-li-component ybc-li-component_ul\"\u003e\n\u003cspan class=\"ybc-li-component__dot-wp\"\u003e\u003c\/span\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003c\/span\u003e\n\n\t\u003cp\u003e\u003cspan class=\"ybc-li-component_content\"\u003e1× Touchpad Mouse Button Board (0N07R2 \/ N07R2 \/ EDC30 \/ PK37B00Q910) — \u003cstrong\u003eSilver\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\t\u003cspan class=\"ybc-li-component_content\"\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\t\u003cli class=\"ybc-li-component ybc-li-component_ul\"\u003e\n\u003cspan class=\"ybc-li-component__dot-wp\"\u003e\u003c\/span\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003c\/span\u003e\n\t\u003cp\u003e\u003cspan class=\"ybc-li-component_content\"\u003e(Screws usually transfer from old — confirm with seller whether any included)\u003c\/span\u003e\u003c\/p\u003e\n\t\u003cspan class=\"ybc-li-component_content\"\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eTouchpad sensor, palmrest, keyboard, TrackPoint cap, ribbon cables = NOT included.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch2\u003e✅ Pre-Purchase Checklist\u003c\/h2\u003e\n\n\u003col class=\"ybc-ol-component ybc-ol-component_1\"\u003e\n\t\u003cli class=\"ybc-li-component ybc-li-component_ol\"\u003e\n\u003cspan class=\"ybc-li-component__dot-wp\"\u003e\u003c\/span\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003c\/span\u003e\n\n\t\u003cp\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003cstrong\u003eConfirm model\u003c\/strong\u003e = Latitude \u003cstrong\u003e7300\u003c\/strong\u003e or \u003cstrong\u003e7400\u003c\/strong\u003e (check bottom label MTM)\u003c\/span\u003e\u003c\/p\u003e\n\t\u003cspan class=\"ybc-li-component_content\"\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\t\u003cli class=\"ybc-li-component ybc-li-component_ol\"\u003e\n\u003cspan class=\"ybc-li-component__dot-wp\"\u003e\u003c\/span\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003c\/span\u003e\n\t\u003cp\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003cstrong\u003eConfirm color\u003c\/strong\u003e — palmrest is \u003cstrong\u003eSilver\u003c\/strong\u003e (if yours is Black, this SKU is wrong cosmetic-wise)\u003c\/span\u003e\u003c\/p\u003e\n\t\u003cspan class=\"ybc-li-component_content\"\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\t\u003cli class=\"ybc-li-component ybc-li-component_ol\"\u003e\n\u003cspan class=\"ybc-li-component__dot-wp\"\u003e\u003c\/span\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003c\/span\u003e\n\t\u003cp\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003cstrong\u003eDiagnose symptom\u003c\/strong\u003e — is it \u003cem\u003eactually\u003c\/em\u003ethe button board?\u003c\/span\u003e\u003c\/p\u003e\n\t\u003cspan class=\"ybc-li-component_content\"\u003e \u003c\/span\u003e\n\n\t\u003cul class=\"ybc-ul-component\"\u003e\n\t\t\u003cli class=\"ybc-li-component ybc-li-component_ul\"\u003e\n\u003cspan class=\"ybc-li-component_content\"\u003e\u003cspan class=\"ybc-li-component__dot-wp\"\u003e\u003c\/span\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\n\t\t\u003cp\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003cspan class=\"ybc-li-component_content\"\u003eButtons mushy \/ cracked \/ dead clicks → ✅ this board\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\t\t\u003cspan class=\"ybc-li-component_content\"\u003e\u003cspan class=\"ybc-li-component_content\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\t\t\u003cli class=\"ybc-li-component ybc-li-component_ul\"\u003e\n\u003cspan class=\"ybc-li-component_content\"\u003e\u003cspan class=\"ybc-li-component__dot-wp\"\u003e\u003c\/span\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\t\t\u003cp\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003cspan class=\"ybc-li-component_content\"\u003eCursor drift \/ no pointer \/ jitter → ❌ that's the \u003cstrong\u003emain touchpad\u003c\/strong\u003e, not this\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\t\t\u003cspan class=\"ybc-li-component_content\"\u003e\u003cspan class=\"ybc-li-component_content\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\t\t\u003cli class=\"ybc-li-component ybc-li-component_ul\"\u003e\n\u003cspan class=\"ybc-li-component_content\"\u003e\u003cspan class=\"ybc-li-component__dot-wp\"\u003e\u003c\/span\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\t\t\u003cp\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003cspan class=\"ybc-li-component_content\"\u003eTrackPoint doesn't move but buttons click → ❌ likely keyboard ribbon or TrackPoint module, not this\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\t\t\u003cspan class=\"ybc-li-component_content\"\u003e\u003cspan class=\"ybc-li-component_content\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\t\u003c\/ul\u003e\n\t\u003c\/li\u003e\n\t\u003cli class=\"ybc-li-component ybc-li-component_ol\"\u003e\n\u003cspan class=\"ybc-li-component__dot-wp\"\u003e\u003c\/span\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003c\/span\u003e\n\t\u003cp\u003e\u003cspan class=\"ybc-li-component_content\"\u003e\u003cstrong\u003eCheck your old board's P\/N\u003c\/strong\u003e — flip the palmrest over (once out) and look for \u003ccode class=\"hyc-common-markdown__code__inline\"\u003e0N07R2\u003c\/code\u003e\/ \u003ccode class=\"hyc-common-markdown__code__inline\"\u003eN07R2\u003c\/code\u003eprinted on the button PCB\u003c\/span\u003e\u003c\/p\u003e\n\t\u003cspan class=\"ybc-li-component_content\"\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003chr\u003e\n\u003ch2\u003e💰 Bottom Line\u003c\/h2\u003e\n\n\u003cp\u003eStoneTaskin's \u003cstrong\u003e0N07R2 \/ N07R2\u003c\/strong\u003e button board is the correct replacement for the \u003cstrong\u003eTrackPoint button bar\u003c\/strong\u003e on \u003cstrong\u003eLatitude 7300 \u0026amp; 7400 (Silver trim)\u003c\/strong\u003e. It's a small, inexpensive part (~$12–28 range typically), but the \u003cstrong\u003elabor to get to it is the real cost\u003c\/strong\u003e — you're basically stripping the top half of the laptop. If you're already in there for a palmrest swap or keyboard job, it's a cheap \"while-you're-in-there\" fix. If you're opening \u003cem\u003ejust\u003c\/em\u003efor this, weigh the labor vs. a full palmrest assembly (which sometimes includes the button board pre-mounted).\u003c\/p\u003e\n\n\u003cp\u003eIf you want, paste your \u003cstrong\u003eLatitude's MTM\u003c\/strong\u003e (e.g., 0KT93H \/ 04KP0T) and I'll confirm whether your machine uses the silver or black variant of this button board and whether any palmrest-bundle SKU might be a cleaner buy.\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg cke-id=\"img34\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ecx.images-amazon.com\/images\/I\/31fxsZUAn9L._AC_SL1000_.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg cke-id=\"img35\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ecx.images-amazon.com\/images\/I\/412doBuqdiL._AC_SL1000_.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"toolbar_responseToolBar__WOyjb chat-toolbar-container\"\u003e\n\u003cdiv class=\"ToolbarCopy_copyIconWrap__PfQIm ToolbarCopy_isPc__jK9sJ\"\u003e\n\u003cdiv aria-label=\"复制\" class=\"ToolbarCopy_icon__5Odjl toolbar_tool-item__iEmzz\"\u003e\u003cspan class=\"yb-icon iconfont-yb icon-yb-ic_copy_2504 toolbar_commonIcon__94kWJ\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv aria-label=\"更多复制选项\" class=\"ToolbarCopy_arrowIconWrap__GR0vU toolbar_tool-item__iEmzz\"\u003e\u003ci class=\"ToolbarCopy_arrowIcon__hd9KH\"\u003e\u003c\/i\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv aria-label=\"收藏\" class=\"Toolbar_icon__xGP8b toolbar_tool-item__iEmzz\"\u003e\u003cspan class=\"yb-icon iconfont-yb icon-yb-ic_collect_2504\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv aria-label=\"点赞\" class=\"Toolbar_icon__xGP8b toolbar_tool-item__iEmzz\"\u003e\u003cspan class=\"yb-icon iconfont-yb icon-yb-ic_like_2504\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv aria-label=\"点踩\" class=\"Toolbar_icon__xGP8b toolbar_tool-item__iEmzz\"\u003e\u003cspan class=\"yb-icon iconfont-yb icon-yb-ic_unlike_2504\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"toolbar_tool-item__iEmzz\"\u003e\n\u003cdiv aria-label=\"重新生成\" class=\"Repeat_icon__oL8u_ Repeat_with-hover__PDJ30 toolbar_tool-item__iEmzz\"\u003e\u003cspan class=\"yb-icon iconfont-yb icon-yb-ic_refresh_2504 ToolBarIcon_commonIcon__0XOOF\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"ybc-audio audio-component_audio__cpbuU toolbar_tool-item__iEmzz toolbar_audio-component___NFsH\"\u003e\n\u003cdiv class=\"ybc-audio-item ybc-audio-stopped\"\u003e\u003cspan class=\"yb-icon iconfont-yb icon-yb-ic_reading_2504 ybc-audio-icon\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv aria-label=\"分享\" class=\"Toolbar_icon__xGP8b Toolbar_shareIcon__pXI31 ToolbarShare_notWeb__1kaTb toolbar_tool-item__iEmzz\"\u003e\u003cspan class=\"yb-icon iconfont-yb icon-yb-ic_share_2504\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"StoneTaskin","offers":[{"title":"Default Title","offer_id":48507670888602,"sku":null,"price":6.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2140\/0715\/files\/31fxsZUAn9L._AC_SL1000.jpg?v=1782376224","url":"https:\/\/www.stonetaskin.com\/products\/stonetaskin-new-laptop-touchpad-mouse-button-board-for-dell-latitude-7300-latitude-7400-0n07r2-n07r2-edc30-pk37b00q910-silver","provider":"StoneTaskin","version":"1.0","type":"link"}