... , android2.1, rockchip OS: Android 2.1 Built-in 256MB DD2 Rockchip, ARM9 Keypoint: MID Capacitvie MID, wifi, android2.1, rockchip Model: M501C ... , Google-Support Tflash card max. up to 32GB-Support USB2.0, USB host, Device-Built-in rechargeable battery 2000mAh-Standard accessories ... ,user manual, OTG cable -Size:122* 85 * 116 mm 5" MID, newest tablet pc with Android 2.1, WiFi, capacitive touch screen