Detailed Product Description Windows6.0 system aptitude mobile(WIFI)Double inputs available: touch screen and keyboard input ... .0 USB, 802.11b/g WLAN network More information:MP3, MP4, Handsfree, SMS group sending, Voice recorder, WAP, Handwritten + ... , alarm, memo, unit converter, world time, rate converter, calculator ,Memory extended, Coming IP dialing, alarm clock, calculator, notepad, build-in ...