... , MP3, MP4, Sound recorder, FM radio, Calendar, To do list, Alarm clock, World clock, Stopwatch, Calculator, Currency converter, E-book reader, BluetoothHighlight ... , Surrounds loudspeskers stereo sound, PDA/handwritten keyboard dual input, supported touch panel operation, Handshaking, Touching screen and Handwriting , Smart menusGSM CompatibilityGSM 850 ...