1,infrared touch easy screen(with metal frame) 2, excellent sensitivity Infrared touch easy screen size options TLS-V15,TLS-V17,TLS-V19,TLS-V22,TLS-V26,TLS-V32,TLS-V42,TLS-V52,TLS-V55,TLS-V65,TLS-V70.1. Product OverviewErin TLS-V infrared touch frame use tempered glass to make the product dust-free, water-proof, explosion proof. It is easy to make long distance delivery and the sizes can be made ...