... 6mm thickness(without glass)Luminous Transmission 95-100% typical with clear glassTouch Technology InfraredTouch Activation Force No pressure requiredTouch ... EN55022, EN55024, CISPR 22, CISPR24Interface USB2.0 compatible with USB 1.1Operating Systems Windows 7/8, Vista, XP, Mac ... from accident, liquid damage, disassembly, unauthorized service and unauthorized modifications. LCD infrared touch screen