... )Aluminum bezel,motherboard with fan,good coolingpolishing, sand blasting, wire drawing, electrophoresis, spraying, oxidation, screen printing,Oxidation wiredrawing ... 1280*1024 Contrast:800:1 Brightness:400 cd/m2 Touch screen:4-wire resistive usb2.0 (can be build ... for miccrophone and for earphones power button Pls noteWIFI(optional)Bracket(optional)Accessories 1pcs motherboard cd drive 1pcs touch ...