CPU Intel(R) Atom(TM) CPU N450 1.66GHz Menory DDRII 1GB, up to 2GB Operating System Windows 7 / Windows XP / Linux HDD 2.5inch SATA 160GB 5400rpm (Optional:320GB) LCD 10.1inchWVGA Capacitive Multi-Touch screen,1024*600pixels Graphics Card Integrated Intel GMA 3150 Share Memory 128MB Audio Card Channel 2.1 Keyboard Touch Screen Soft keyboard Camera 1.3 MP Loud Speaker 2*1W LAN LAN Ethernet 10/100M WIFI 802.11/B/G Bluetooth Support(optional) 3G Support(optional) Card Reader SD/MMC/MS/MS Pro 4in1 card reader LED Indicator Power /Suspend Status Battery Status I/O Ports DC-IN One USB2.0 Three HDMI One VGA connect Two-in-one earphone One AC Adapter INPUT : 100-240V 1.7A 50~60Hz OUTPUT: 19V === 2.1A Battery 2 Cells 8.4V,3000mAh, working time:1-2hrs Power Cord 250V~10A Weight 1.16kg Dimensions 290×150×20mm Weight: 2.0KG