Treo 650 Software -

: Users can check their calendar or lookup contacts directly while on a phone call.

: The software is designed for use with the device’s 5-way navigator and physical keyboard, though it also supports stylus input on its touch screen. Treo 650 Software

: Features like the Quick-Launch button can be assigned to open specific applications, such as a media player or email, with a single press. : Users can check their calendar or lookup