IBM X23 - Manual (Page 102)

Locations
Front view for X20, X21
1 System status indicators
2 Power switch
3 Battery and standby mode status indicators
4 USB port
5 Hard Disk Drive
6 Ultraport connector
7 Think Light
8 Volume Buttons
9 ThinkPad Button
10 TrackPoint pointing stick
11 TrackPoint Buttons
1
2
3
5
4
6
7
8
9
10
11
Front view for X22
1 System status indicators
2 Power switch
3 Battery and standby mode status indicators
4 USB port
5 Hard Disk Drive
98 ThinkPad X20, X21, X22, X23, X24