... 460MHz·Built in GPS and support voice navigation ·QWERT-Full keyboard·Trackball·2.4 inch screen,QVGA PX:320*240·3 ... , Places, Search,Sound Recorder, Voice Dialer . . Support ThinkFree Mobile, Wireless Keyboard, Messenger,eBuddy,Facebook,Twitter,Angry Birds,Google Maps,Gtalk,WEB ...