IBM Z50 - Manual (Page 68)

WorkPad z50 Mobile Companion 53
Locations
Front Right View
1. LCD cover release latch
2. LCD display
3. Brightness control buttons
4. Contrast control buttons
5. Notification button
6. Notification LED
7. Microphone button
8. External Power/Charge status LED
9. Power button
10. TrackPoint
11. TrackPoint buttons
12. Keyboard
13. Built-in microphone