?WORRY FREE  180-DYAS– you can get screen protector*1 If you have any questions, please contact us, our seller support team will help you in time. ?ANTI GLARE, ANTI FINGERPRINT COATING-unlike other glass or film cover, our anti blue light screen protector coming with anti glare matte layer and OLEOPHOBIC COATING, effectively reduce the visual interference caused by strong light from the screen while in a high light conditions and block fingerprint on the screen. ?RELIEVE EYE FATIGUE AND HELP YOUR SLEEVE BETTER- genius 6-layer design, our privacy screen protector 100% Block Hazardous UV light and effectively block the most hazardous HEV blue light of 380-495nm and Electromagnetic radiation, help you block electronic hazard. ?Filter size - 14 inch laptop screen 16:9 aspect ratio, width: 12 3/16 inches (12.2 inches/310 mm), height: 6 7/8 inches (6.9 inches/175 mm), diagonal: 14 inches (355.6 mm). This privacy screen protector is universal and fits privacy screens for HP, Dell, Acer, Asus, Samsung, Lenovo and other 14 inch laptops with 16:9 widescreen. ?BLOCK THE SIDE VIEW FROM >30° AROUND YOU, Ideal solution for working in public areas(airplanes, subways, airports, coffee shop, Library, office, etc.) side views outside the 60-degree.