... VGA,USB,HDMI Bracket(optional)WIFI(optional)Aluminum bezel,motherboard with fan,good coolingpolishing, sand blasting, wire drawing, electrophoresis, ... more clearly.Parameters of Lcd panelLcd panel:19" 4:3 digital panel Resolution:1280*1024 Contrast:800:1 Brightness:400 cd ... ,SAW touch or IR touch)Parameters of the motherboardCpu:dual core AMD-E350,1.6Ghz mini computer processorChipset:AMDHudsonM1RAM ...