... VGA,USB,HDMI Bracket(optional)WIFI(optional)Aluminum bezel,motherboard with fan,good coolingpolishing, sand blasting, wire drawing, electrophoresis, spraying, oxidation ... :4-wire resistive usb2.0 (can be build 5-wire,SAW touch or IR touch)Parameters of the motherboardCpu:dual core AMD-E350,1 ... CodecLAN:onboard gigabit nicsExternal ports 1 x VGA port 1 x HDMI port 4 x USB 2.0 ports 1 x RJ-45 port ...