Used appearance is also good about 8.5 into new Second-hand goods inevitably have slight signs of use Battery failure Operating system: win7 beta Accessories: charger (Genuine serial number on the back of the machine) Windows XP PRO Product specification model S10e (4068) System Windows XP Home LCD size 10.1 吋 TFT (1024*600) LCD specifications 1024x 600 WXGA CPU Intel Atom N270 Motherboard chip Intel 945GSE Memory expansion slot number 2G DDR2 Display chip Intel GMA 950 up to 128MB V-Ram Sound device High Definition (HD Audio) / Built-in Two Stereo Speakers / Built-in Dual Microphone / Microphone Jack / Headphone Jack Network device 10/100 Ethernet, 802.11b/g, Bluetooth Hard disk capacity 160G (5400rpm) CD-ROM drive / built-in External (optional) Webcam 1.3 million pixel camera Support Bluetooth / Built-in YES I/O slot One PCI ExpressCard/Card Reader (MMC, MS, MS-Pro, SD) 2 x USB 2.0/External Screen/RJ45 battery 6-cell size 250.2mm (W) x 183mm (L) x 22.5~27.5mm (H) weight 1.45 kg