Main Features Multi-point Touch Screen without keyboard CPU Intel(R) Atom(TM) CPU N450 1.66GHz Chipset Intel 945GSE+ICH7-M Display 10.2"LCD panel touch screen 1024*600 Touch Screen capacitor panel and multi point touch Graphic Card Integrated Intel GMA950 System Memory DDR2 667/533 MHz memory, DDR2 SO-DIMM slot ,1GB(upmost to 2GB) Storage SATA HDD,160GB (upmost to 320GB) Sound System High definition Audio support 2.1 channel output Two Audio jacks I/O Ports 3*USB 2.0 ports 1*2in1 Headphone jack and Microphone jack 1*Internal Microphone 1*DC-In jack 1*SD/MMC slot Slots 1*DIMM Slot 2*Mini PCI-E slots: built in WIFI, 802.11b/g 54mb Bluetooth is optional EVDO/WCDMA 3G module(optional) PC camera 1.3 Mega Pixels Battery 2 cell Polymer Battery3000Mah),Battery time: About 2H Input/Output Adapter "Input:100-240V~50/60Hz Output: 19V~2.1A" Thermal cooling thermal system with smart fan O.S. support windows 7 Machine Dimension 290mm(W)*150mm(D)*20mm(H), 1.2KG net weight Accessories Adapter, power line,disc,manual package 1 unit in a box, 5 boxes in a carton Warranty "One year warranty If you have interest,pls contact me by email: lilywju at gmail dot com, tel:86-18675500290