Dell Latitude E5420M (Early 2011) - Manual (Page 3)

Latitude 5520/E5520/E5520m — Front And Back View
Figure 3. Front View
1. display latch
2. microphone
3. display-latch release switch
4. camera (optional)
5. camera status light (optional)
6. display
7. microphone
8. power button
9. VGA connector
10. optical-drive eject button
11. optical drive
12. USB 2.0 connector
13. headphone connector
14. fingerprint reader (optional)
15. wireless switch
16. power and battery status indicators
17. touchpad buttons (2)
18. touchpad
19. trackstick buttons (3)
20. trackstick (optional)
21. keyboard
22. device status lights
23. volume control buttons
3