... ,Pre-install free-version win7 OS For test.3.Display: 10.2 inch Capacity multi-Touch Screen, 1024*600 pixels,4.Memory: 1GB ... channel output, And Two Audio jacks,Build-in stereo speaker.10.I/O Ports: 3*USB 2.0 host, 1*Mic/earphone jack ... ,About 1.0kg weight (Including Battery), 14.Built-in 3G module is optional 10.2 inch 1024*600 Screen intel N450 CPU\Multi-touch ...