Here's a quick anatomy lesson.
2
Headphone
Port
Left Soft Key
Perform function in
lower left display.
Music Player Key
Send Key
Make & answer calls.
4-Way Navigation Key with Center Select
Press the center key to open the main menu.
When music player is active, use Navigation
Key to navigate player & control
Mini USB Port
Insert charger
& other accessories.
Right Soft Key
Perform function in
lower right display.
Back Key
Power/End Key
Turn phone on/off,
end calls, exit menus.
music playback.