... touch screen, the two layers are separated by many tiny insulation dots and the circuit is ... by the probe of the top layer ITO film, the X-coordinate of the touch point is measured. In the same way, by ... changing the way of the voltage placed by the controller, the Y- ... EnvironmentTemperature: - 20 to +70Linearity1.5%(1.0% by request)Thickness of the Glass0.7mm, 1.1mm, 1 ...