52" IR Touch Screen Open Frame Touch Accuracy:1.5mm USB ... Long Life Time, No Touch Limit 52" Touch Screen Open Frame; IR Touch Screen; 52 Inch Multi USB Touch Screen AMH-T52 ... is designed to be integrated into micro industries 52 inch touch monitor, which is well appropriate for the wide ... Screen from 19", 22", 26", 32", 37", 42", 47", 50", 52", 55", 57", 60", 63", 65", 70", up to 103". Screen ...