Touch Screen with Overlay EBG0.18 high quality Overlay 3M adhesive Touch Screen Size: 1.8", 2.1"~12.1", 15", 17", 19", 21" touch screen, customer size touch screen. 4-Wire resistive touch screen is the preferred solution for low cost applications. It is made up of high resistive ITO film and ITO glass/film that is separated by small spacer dots, it has the characteristics of thin, light, low ...