Motorola MOTORAZR V3S User Manual page 4

Here's a quick anatomy lesson.
Make & answer calls.
2
Smart/
Speakerphone
Key
Volume Keys
Left Soft Key
Camera Key
Send Key
Voice Key
Right Soft Key
Clear Key
Power/End Key
Turn on/off, hang up, exit menus.
Center Select Key
Open menus,
select menu items.
Navigation Key
Navigate menus.