... pc welcomed Special Features:1.it has 2*USB port can use USB keybaord, USB mouse,USB flash drive,2.Can support the most operation ... work for 7-8 hours;8.GPS:Built in GLONAV7560 600M ARM9+600M SDP9.2 USB 2.0 interface;10.TF Card/ Mini ... ,RMVB,WMV audio ;13.Built in 3G,support WCDMA/EVDO14.1,300,000 pixes camera15.Accessories:Instruction manual,USB,Earphone,power supply adapter.