For touch model
1
Microphones
3
Camera with IR function*
5
Camera
* for selected models
Base
1
Power button
3
Trackpad
* for selected models
46
P1 Gen 2, X1 Extreme and X1 Extreme 2nd Hardware Maintenance Manual
2
Infrared LED*
4
ThinkShutter*
6
Multi-touch screen
2
Fingerprint reader*
4
®
TrackPoint
pointing device