Infrared touch screen 1. Typical response time ... , Vista, XP, Mac OS Infrared touch screen • Supports 2/4/6/10/16/32 ... or any object• Landscape or Portrait Orientation• Any touch, finger, gloved hand or pointer (with diameter ... touch overlay excludes coverage for damage resulting from accident, liquid damage, disassembly, unauthorized service and unauthorized modifications. 32' Infrared Touch Screen ...