touch screen 1.High Transmission > 99.9% 2.Nice Adhesion, Bubbleless 3.Never Drift,High Stability 4. ... Touch Screen.Suprior characteristics of1) Crystal clear, well transmission > 99.9%2) Nice adhesion, bubbleless3) Resistance to high temperature, humidity ,4 ... and does not degrade.Resistive touch panel, Resistive touch screen 1.9"~21" OEM ODM touch panel Specifications:Item: 4 wire resistive touch ...