1.tablet pc touchscreen ,1.67G CPU 2.Support 3G, WIFI,bluetooth 3.1024x600,multi touch ... RS232,USB, VGA,SD N 455 1.67G CPU 10.1 inch tablet pc touch screen Features :1.Support all foramt 1080 HD ... SODIM for standard , Max. to 2G CapacityHDD160GB for standards ,2.5"SATA Interface ,Max .to 500GB capacityAuido InputBuilt in MIC ... %Storage Humidity10%-90% N 455 1.67G CPU 10.1 inch tablet pc touch screen