Touchpad Trackpad With Three 3 Buttons Key For Lenovo Thinkpad T440 T440P

Notebook TouchPad Trackpad With Three 3 Buttons Key for Lenovo Thinkpad T440 T440P T440S T540P W540 E540 L440
New
attention:With Three 3 Buttons Key ,without flex cable and Gestures function
Compatible model: for THINKPAD T450 T450S ,Can use for T440 T440S T440P T431S T540P L440 L540 L450 T450S W540
E531 S5 S531 E450 L440 L450
W541 W550S T550 T460
New X1 Carbon YOAG S3
S5
YOAG
T560 . If you use for T440 T440P T440S, pleaes uninstall the touchpad drive and restart, then update touchpad drive,go to the control panel--the mouse--thinkpad(The function of the set you need) ,