... screen panel 1.vandalproof 2.CE, FCC,RoHs 3.surface acoustic wave technology 4.fast, senstive SAW TOUCH SCREENSAW ... screen,touch panel,touch overlay:Green Touch main produce saw (Surface Acoustic Wave )touch screen panel, IR(Infrared) touch screen, ... and reliability, mainly feature pure-glass for durable scratch-resistant surface, superior image clarity, resolution and light transmission. In addition, ...