... IR Touch Screen Frame Touch Accuracy:1.5mm USB Port/RS232, Plug Play, No Drive Long Life Time, No Touch Limit mm(W)82" IR Touch Screen Frame ... AMH-T82 is designed to be integrated into micro industries 82 inch touch monitor ... Seminar, Home Entertainment, & Recreation, etc. AMH offers various sizes IR touch Screen from 17",19", 22", 26:, 32", 37", 42", 47", ...