Multiple layers of anti-reflective coatings substantially reduce radiation and glareJust slip the screen onto the top of your computer monitor to enhance on-screen characters and images; it instantly relieves the conditions that lead to eyestrain and fatigue, while limiting your exposure to very low frequency radiation by 99%. Use the attached grounding cord to dissipate damaging static electricity, and thereby minimize the possibility of losing valuable computer data. Filter also helps prevent dust build-up on your screen. Fits most 13-15" diagonal computer monitors.
