... 3,DDR 2/ROM:256MB/4GB Multi-touch capacitive screen tablet PC with WiFi & GPS &3G&E-sensor ... speed 800MHz Chipset:Qualcomm MSM 7227TDisplay:7 inch Display Screen ,16:9 ratio Resolution 800(RGB)*480 pixel Multi ... - touch Capacitive touch screen System Memory:512MB RAM/DDRII Sound System:built in ... MP4(H.264, MPEG, DIVX, XVID), DAT(VCD), VOB(DVD), PMP,MPEG, MPG, FLV(H.263,H.264), ASF, ...