Dell Precision 3571 - Bottom; Back

3. IR emitter
4. IR camera
5. Camera shutter
6. RGB camera
7. Camera indicator LED
8. Microphone
9. LCD panel
10. Battery indicator/diagnostics LED
Bottom
1. Speakers
2. Service tag label
3. Air vents
Back
1. microSIM-card slot
8
Views of Precision 3571