The limitation of multi-touch screen, whether four-wire or five-wire resistance touch screen, is a completely isolated working environment. It is not afraid of dust and moisture. It can be touched by any object, and can be used for writing and drawing.The common disadvantage of resistive touch screens is that the outer layer of the composite film is made of plastic material. People who do not know about it may scratch the whole touch screen by using too much force or sharp touch.However, within the limit, the scratch will only hurt the outer conductive layer, the scratch of the outer conductive layer is not related to the five-wire resistance touch screen.
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