1. Microphone array
3. Keyboard
Display
1. Proximity sensor (optional)
3. RGB or IR Camera (optional)
5. Camera status LED
7. Ambient Light Sensor (ALS) (optional)
9. LED indicator
2. Power button (optional with Fingerprint reader)
4. Touchpad
2. IR emitter (optional)
4. Camera shutter
6. IR emitter (optional)
8. LCD panel
Views of Latitude 7420
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