HP Probook 440 G8 445 G8 640 645 G8 Touchpad / logic card / pcb M21148-001

The HP Probook 440 G8, 445 G8, 640, and 645 G8 Touchpad Logic Card (PCB) M21148-001 is a precision-engineered replacement component designed to restore full touchpad functionality. Crafted to meet OEM standards, this logic card ensures seamless integration with compatible Probook models, delivering reliable performance and responsiveness. Ideal for professional repairs, it supports accurate cursor control and multi-touch gestures, enhancing user productivity and device usability.