Android Tablet PC-7'' TFT" Touch Screen-3 Wi-Fi 802.11 b/g-256MB DDR2 & 4GB NAND Flash Storage-High-sensitivity G-sensor embeded-USB Host & HDMI Output-4000mAh High Capacity Battery Wi-Fi802.11 b/g supported 3G External 3G (USB 3G Modem) supported MicroSD Maximum 32GB supported USB HostUSB keyboard, USB mouse & USB flash drives supported MultimediaVideo FormatRMVB/RM/WMV9/MP4/3GP/MPEG2/MPEG1/H.263/H.264