10.1" 3G call tablet pc OS: Android 2.2, Processor: ... Booth 3E37.April 12-14th.Oct.12-14th.10.1" 3G call tablet pcModel: M103C Main introduction: Capacitive, Android 2. ... , memory DDR2 512M, Nand flash 4GB,Built in 3G call, outer speaker, no GPS (can be optional), camera ... *Products warranty : 1 year since delivery date from manufacturer's factory. 10.1" built in 3G call function tablet, DDR2 ...