19" touch screen pc all in one Material:Aluminum,steel 4wires/5 wires resistives 1G RAM(can ... VGA,USB,HDMI Bracket(optional)WIFI(optional)Aluminum bezel,motherboard with fan,good coolingpolishing, sand blasting, wire drawing, electrophoresis, spraying, oxidation ... resistive usb2.0 (can be build 5-wire,SAW touch or IR touch)Parameters of the motherboardCpu:dual core AMD-E350,1 ...