Overlay Sheets are protective devices only. They can NOT make your computer respond to touch input(see IR overlays for touch input). They simply protect touchscreens and LCD monitors from scratches and external damage.
Touchscreen sheet overlay protectors are a “must have” for long lasting protection. Hard outer coating, durable, easy to install & clean.
Touch Screen protective overlay sheets have a super thin and hard surface which provide a pleasant feel when writing. The film overlay is easy to install without worrying about air bubbles or getting dirt caught between the screen and the film. Stiff - stays flat on the touch screen without warping or sliding when used.