... capacitive screen 800*480 2, support 3G, WiFi, GPS, E-sensor 3,DDR 2/ROM:256MB/4GB Multi-touch capacitive screen ... tablet PC with WiFi & GPS &3G&E-sensor Product Specification :CPU: Qualcomm MSM 7227-1 ARM11 +3D Accelerator ... WCDMA 2100MHz Built-in GPS+AGPSGPRS network supported Support G-Sensor Back Camera 2.0 Mega Pixels ,optional front 0.3M ...