12.1 inch4 wire resistivetouch screen monitor, 800*600;Touch screenmonitor mainly usedas information query terminal, Drink & Food Ordering Terminal, VideroSong Selecting Terminal, Electronic Storage Cabinet Operation Terminal, Financial Transaction Terminal, Exhibition Project And Etc.Long life time and stable use experience. Industrial level quality support 7*24 hrs working mode. Display: 12.1" 4 wire resistive touch monitor (4:3) Resolution: 800*600pixels Brightness: : 250 cdsqua Contrast ratio: 300:1 Power supply: 12V DC Response time: 12ms Viewing angle: 140120 Shell material: Metel casing Operating temperature: 0 to 50C20%-80%(non-condensing) Humidity temperature: 0-85% at40C (non-condensing) Storage temperature: -20 to 60C5-95%(non-condensing) Storage humidity: 5%95% Connection Type: USB Response time: