... FeatureThe smart mini projector with Android 2.1 is the newest handheld, battery operated projector with lense from 3M. Now ... 7"-100"Project distance17.8cm to 300cmOperationOperationTouch pad;Remote control;Wireless mouse and keyboardInterfaceUSB2.0 input,VGA Port, DC port, Micro ... , AV adapter, VGA cable, Tri-pod Optional:Wireless keyboard and mouse;mini screen;Back up battery;portable speaker;mini bag ...