Wire resistive touch screen is the preferred solution for low cost applications. It consists of a conductive bottom layer (ITO Glass or Film) and a conductive top layer (ITO Film). The two layers are suspended by many very small spacer dots. When a certain point is touched, the top layer contacts the bottom layer and a voltage charged by the controller is applied to the bottom layer's electrodes. The coordinate X axis of the touch point can be detected by measuring the voltage value thru the top ITO layer and the coordinate Y axis of the touch point can be detected in the same way by changing voltage input to the

Circuiting Rating: 5V DC, 35mA Surface Hardness: 3H

Light Transmission Film Film>77% Hitting Life Expectancy: Over 1 million

Film+Glass>83% Scoring Life Expectancy: Over 100,000

Contact Bounce: <10ms Operating Temperature: -10 oC ~+60 oC

Resolution: 4096x4096 Storage Temperature: -20 oC ~ +70 oC

Linearity: 1.5%（<1.0% By Request） Choices of Glass Thickness: 0. 7mm, 1.1mm, 2.0mm, 3.0mm, 0.55mm

Operating Force: 10g~100g Choices of Glass: Normal Glass, Chemically strengthened glass