Back view
1. Fingerprint reader (optional)
3. OpExpansion module pogo connector
5. LED flash
7. Rear camera shutter switch
9. Right battery release latch
11. Right battery
13. Left battery LED indicator
15. Speaker
17. Contactless smart card reader (optional)
10
Chassis overview
2. Smart card reader slot
4. Service tag and Express service code label
6. Rear camera
8. Quad cool intake vent
10. Speaker
12. Right battery LED indicator
14. Left battery
16. Left battery release latch