... tablets pc MID, Marvell pxa 303 624m CPU, 128MRAM,wifi, GPS,3G optional 1.CPU: Marvell PXA303 XSCALE 624MHZ,2.OS ... app: Ereader,Panda space,Panda knowledge,Panda weather; Game: Chess,Golf,Snooker,QQ game; System software:APK installer,task management program ... module (HSDPA/CDMA EVDO/TD-SCDMA) optional, 13.built-in GPS active antenna 14.Dimension: 152mm * 83mm * 16.5mm.