... -ATA) (Support 250G/320G/500G)14.1"TFT LCD resolution 1280×800DVD-RW(Can change to COMBO) ... 240V 50/60Hz AdapterErgonomicsKeyboard,touchpad,Fn Function keys,touch keyBuilt-in audio intel high definition audio,Stereo ... sound2x USB 2.0,,1 x earphone, 1 xmicrophone ,1 x ... Battery)Windos xp,Windows vista,windows 7 (English ,Rusia,Arab,and more) 14.1"TFT LCD resolution