The desktop might update and change with Android OS.
ASUS Eee Pad Manual
16
Basic
Unlock your Eee Pad
Tap and drag the lock out of the circle to unlock your Eee Pad.
Open Google Text search
Open Google Voice search
Return to the previous screen
Return to Home (the desktop)
Display the recent apps
Customize desktop
Open Apps menu
Notication area & Settings
Shortcuts
Desktop