with Wifi, Android system, touch pad, 7 inch Central Processing ... button on IO board4. Lock button on IO boradG-sensor ControlSupportWirelessWIFI802.11 b/g, 2pcs antenna3GUSB Dongle,WCDMA,EVDO(Option ... cells Li-ion Polymer Battery, 3000mAH 3.7v.(option for 2 cells)AC charger110~240v to DC 5V/2ASize210*160 ... ,RMVB etc..AccessoriesCharger/ User Manual 7 inch Touch Pad with Android system 4:3 for OEM