Display size: 10.2". 180 degree rotary display. Touch screen, support handwriting (stylus pen included). Resolution: 1024*600. Processor: Intel N-270. Operating system: Windows XP/Dos/Linux. Chipset: Intel 945. Memory: 1G. Hard disk: 160G. Graphics card: GMA950. Sound card: Realtek Alc662. NIC: 10/100M. WiFi: 802.11b/g. Webcam: 130W. Battery : 2200mAH. Built-in microphone. Keyboard: 85 keys. Body materials: ABS (engineering plastics). Port configuration: 2 USB plugs, 3 (SD, MMC, MS) in 1 slot, RJ45, DC, VGA, 3G and 2 (mic, earphone) in 1 plug. Power supply input: 100-240V 1.8A 50/60Hz; output: 16V 1.9A.