... ,all digital device 2.) Input interface: USB 2.0, VGA,HDMI,SD card slot,AV in 3.) Projection image size: 15inch ... Hardware Spec. Video Driving ICSupport 858×600 PixelsVideo SourceSupport VGA, HDMI, Video, USB and SD InputAudio SourceSupport Audio Input/Output and ... cable, AV adapter, VGA cable, Tri-pod ,Remote,Velvet BagOptional:Wireless keyboard and mouse;mini screen;Back up battery;portable speaker ...