ASUS Eee PC T101MT-BU27-BK 10.1-Inch Convertible Tablet (Black) Intel ATOM N455 CPU Windows 7 Professional (32-bit) Operating System 2GB DDR3 1 x SODIMM slot; up to 2G; 250GB HDD; no optical drive 10.1" Touch Screen (Multi-Touch); VGA Port 802.11 bgn; .3M pixel camera; 2-in-1 Card Reader (SD/MMC); 3 USB 2.0 ports; 35W/h Lithium Polymer Battery (Up 6.5* Hrs)