Back Key - Casio EXILIM C721 User Manual

20. S Shutter Key
Press to capture an image. This key also functions as
recording key in the Record Video mode. Press halfway to
adjust and lock the focus without activating the shutter.
21. . Side Select Key
With the flip open and music playing, press to skip to the next
song. Press and hold to fast forward. When you Twist and
Close the phone, press to select the Record Video mode or
function.
22. <> Volume/Zoom In/Out Keys
Allows you to adjust the master volume in the idle screen (with
the flip open) or adjust the voice volume during a call. When
the flip is closed, press and hold the keys, and the sub LCD
displays. When you Twist and Close the phone, press to zoom
in/out on an object or select a function.

23. , Back Key

With the flip open and music playing, press to return to the
previous song in the list or press and hold to rewind.
When you Twist and Close the phone, press this key once in a
menu to go back one level.
24. Memory Card Slot
Insert a microSD™ memory card here (purchased separately)
to increase memory capacity.
25. Charging Terminals
27. Camera/Camcorder Lens
29. LOCK Switch
31. Battery Cover
10
26. Outside Display
28. Camera Flash/Flashlight
30. Internal Antenna Area
32. Speaker