... very competitive to offer various IR Touch Screen from size 17", 19", 22", 26", 32", 37", 42", 47", 50", 55", 57", 60", 63", 65", 70", etc.Screen ... .0)X646(D± 2.0)X8mm(H± 0.5) Detection FormInfrared rays interception detection formActive Area1040mm(W)x585mm ... 85%, non condensingStorage 0%-95%, non condensingPower SupplyDC 5V ± 5%, 270mA~290mACommunication InterfaceUSB Port or RS232 (Plug & Play, ...