... Sensor,Google Map,WIFI,Card Reader,Touching Screen,7inch touch screen MID 1.Aluminium shell,7inch CPURockChip2808 (ARM926EJC+DSP)processor speed ... 600MHZChipsetrockchipDisplay7.0 " LED panel touch screen:800*480System MemoryRAM128M+ SDROMNandFlash 2G ... Sensor,Google Map,WIFI,Card Reader,Touching Screen,7inch touch screen MID