Onda VX580W tablet PC is pre-installed Google Android 2.2 System. The tablet PC adopts RK2818 chip, 660MHz main frequency and 256MB memory. Wi-fi built in, connect online directly. Comes with 3G and OTG ports. VX580W supports MKV/AVI/RMVB/VOB/DAT/MP4/FLV/MOV video files, and 720P playback. G-Sensor built in and pre-installed many games, play games more interesting. TF memory card to expand its capacity.