... pannel tablet PC 10 inch wide screen STN450 fashion design with good quality and good price hot selling 1,Operating system-- Windows 7 2 ... and 64-bit technology 3,Memory--DDR2 1GB / 2GB 4,Disk Capacity--2.5 inch 160G / 250 / 320G 5,Webcam-- built ... Connection--54 Mbps 802.11b/g 8,Expansion interface--3* USB 2.0, VGA, Audio Input/output,1*SD/MMC card ...