... operating systemOperation SystemAndroid2.2LED9.7” LG LCD 1024*768It supports multi-point touch to operate, low reflecting rare, high hardness, scratch ... both in the front(2Million) and back(3Million)ButtonStandard buttons for Android systemHome,Menu,Back,Power,Volume,Lock,Reset.BatteryGP battery ... Size255mm*192.8mm*13.9mm 1024*768 Pixels,9.7 inch multi-point capacitive touch screen Android tablet pc