... PC 1,multi-touch 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 ... class 2SMS,MMS and Voice call Supportable Built-in WCDMA 3G Band:GSM 850/900/1800/1900 WCDMA 2100MHz Built-in GPS ...