Lenovo laptop screens use LCD technology. LCD screens are not made out of glass. Rather, they are made out of a soft plastic that can be easily damaged; this is why LCD screens make a “watery” image around your finger when you press on them. Although cleaning an LCD screen seems like a simple task, it requires some knowledge of what materials should be used. For example, paper towels can damage the LCD screen, whereas a cotton cloth will not. Writer Bio
