Samsung SWC-R640LBAXAR - Manual (Page 28)

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4. Power / USB Connector: Used to connect charging accessories
or any available USB cables to your phone.
5. Microphone: Lets the other caller hear you clearly when you are
speaking to them.
6. Camera Key: Launches the Camera feature of your phone and
takes pictures. (For more information, refer to “Camera” on
page 95.)
7. LOCK Key: Locks and unlocks the keys and the touch screen
and lights the backlight.
Camera View of the Phone
1. Camera Lens: The lens of your built-in camera.
2. Battery Cover: Allows you to access your phone’s battery.
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