... input flexibility, low power, cost-competitive 4-Wire Resistive Touch Screen CharacteristicsPerformance reliable, economical, practical, widely applied ... Finally, the exact position of the touch point is detected. Specification Model4-wire Resistive Touch Screen Circuiting Rating5VDC ... 100gAbout GlassChemically strengthened glass, normal glass 4 wire resistive touch screen/ 8 wire touch screen panel / ...