... Built-in 256MB DD2 Rockchip, ARM9 Keypoint: MID Capacitvie MID, wifi, android2.1, rockchip Model: M501C-Display: 5" capacitive touch screen ... +DSP600mhz-ARM9 high-performance processor-Built-in 256MB DDR2-Support WIFI, support IE-Functions: MSN, Skype, email, Gtalk, office software,e ... :122* 85 * 116 mm 5" MID, newest capactive tablet pc with WiFi, Android 2.1