CipherLab RS50 Reference Manual page 16

Quick Start
No. Description
1 Status LED
3 Phone Receiver
5 Side Key
7 Charging & Communication Pins
9 Scan Window
11 Volume Buttons
15 NFC Detection Area
17 Camera Flash
19 Rear Microphone
No. Description
2 Proximity+ALS Sensor
4 Power Button
6 Microphone
8 Touchscreen
10 Headset Jack
12 Loudspeaker
13 Battery Latch
16 Battery (with Cover)
18 Camera Lens
16