... , Music, Photo, e-Book, Internet, Game GPS/GSM/GPRS Navigation SystemKey Features: *Sleek and compact design*Work right ... touch screen interface, softkeys input*WinCE 5.0 operating system*GPS module: Highly sensitive TMT receiver,20 channels, tracks 44 satellites ... year limited warranty*Bluetooth (optional) GPRS Functions :*Internal Explorer, GPS Self Position thru Google Earth,and Google Map, Tracking ...