1. Multi-Touch Opitical Screen 2. Compatible with Windows, Mac and Linux 3. Explosion and glare proof 1. Support Multi-Touch,high ... built-in and external schemes4. Hight light Transmission over 95%5. Explosion-proof,glare-proof6. Aluminum alloy enclosure, strong stability7. ... during systems of win xp,win7,linux,mac;10,Support both of inside and outside environment workable. 32" LCD Monitor