7 inch OS Windows 7/XP Tablet PC with bluetooth,1GB Memory 1.OS Windows 7/XP Tablet PC ... Atom N455,1.66 GHzRAMDDRIII , 1GBHard DiskSSD,16GBBluetoothBuilt in Bluetooth Bluetooth V2.03GSupport 3GWireless network802.11 b/g,support WIFIBatteryBuilt-in ... SD CardAudio outputBuilt in 2 stereo speaker,can connect with earphone,mini micphone,have sound recording functionApplication programNetwork,browser,film ...