1.LED: 9.7 inch LG LCD 1024*768 2.G-Sensor 3.3G, WIFI,HDMI, ... DDR2 RAMInternal Storage4GB MicroSDInstalling operating systemOperation SystemAndroid2.2LED9.7” LG LCD 1024*768It supports multi-point ... front(2Million) and back(3Million)ButtonStandard buttons for Android systemHome,Menu,Back,Power,Volume,Lock,Reset.BatteryGP ... Size255mm*192.8mm*13.9mm 9.7 inch capacitive touch screen Android 2.2 Tablet PC