1.Resistance to light interference 2.Vandal proof, dust proof, scrape-resistant 3.Anti-electromagnetic interference Touch frame(Touch screen)Touch frame is a plug and play solution, which can be used with almost all the monitor or projector in the market.Highlight:1 Support multi-touch,4 points, 16 points, 32 points and 256 points2 All-metal case, high strength structure design 3 Optional glass ...