Display ratio:4:3 Pixel pitch:0.297H*0.297V Max.resolution:1024*768/60HZ number of colors:16.2M brightness:300cd/m2 contrast ratio:450:1 response time:5ms Humidity:<80% temp.:-10-60 duration :50000hours touch validity :>1,000,000 Viewing Angle :H70/70 V60/60 HSF:30-80KHZ VSF:56-75HZ Display mode:VGA/SVGA/XVGA Power supply:VGA/SVGA/XVGA Signal input:Analog RGB Touch mode:resistance Installation:desktop/standard VESA 405*145*393 one unit box 650*450*410 external carton(4PCS) G.W.3.5KG G.W. (with spicial stand)5KG