... Viewing Angle :Horizontal: 130° & Vertical: 100°Response Time Tr/Tf :10/25 ms / 6/19 msContrast Ratio :500 : 1 / 400: ... StandardConsumption :15W / 1W / 18W / 3W- EnvironmentTemperature :0°C ~ 40°CHumidity :10% ~ 80%Safety FCC, CE (CB), CCCApplications :POS, Banking, ATM, IPC ... or 5 Wires) RS232 or USBGlassAnti-Reflectiion Strengthen GlassCabinet ColorBlack D. 10.4" Touch screen monitor For POS system