... windows7 3. waterproof, dustproof,scratchproof Infrared Touch Screen , IR touch screen panel ,IR add-on multi-touch screen ,Multi-Touch Infrared Touch ... response to touch of any opaque object;Wide range of temperature;Transparency and high-resolution;ROHS, CE, FCC compatible.ApplicationsIndustry ... raysOS compatibleWindows 2000/XP/Vista, Linux,CertificationsCCC, CE, ROHS 50" IR touch Sreen frame