Dell Latitude E5440 (Late 2013) - Manual (Page 3)

Latitude E5540 — Front, Back, and Base View
Figure 4. Front View
1. array microphone (optional)
2. camera
3. camera status light (optional)
4. array microphone (optional)
5. display
6. microphone (standard)
7. power button
8. security lock slot
9. VGA connector
10. USB 2.0 connector
11. audio connector
12. optical drive
13. optical-drive eject button
14. finger print reader (optional)
15. hard-drive status light
16. battery status light
17. power status light
18. wireless status light
19. touchpad buttons (2)
20. touchpad
21. trackstick buttons (3) (optional)
22. trackstick (optional)
23. keyboard
24. mute button
25. volume-down button
26. volume-up button
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