Enhanced Privacy – Premium Vintez Laptop privacy screen filter is perfect for public and high traffic areas. It uses revolutionary ro-louver technology. Scratch Resistant. 💡 Please confirm the width and height measurements for your laptop screen before ordering. We advise against making a selection based solely on a laptop screen’s diagonal size. Dark Screen For Others – Clear view for you. The laptop privacy filter makes the screen appear dark when looking at it from an angle (the angle is about 30°- 60°), but bright when looking directly at it. To change the privacy angle from 60° to 30° degrees - simply adjust your laptop’s brightness level Privacy Screen Fits 15.6-inch widescreen laptops with a 16:9 aspect ratio Actual Filter Size: Width: 14.0", Height: 8.1" (356x206mm). 💡 Contact us if you have any questions about dimensions Doubles As Screen & Eye Protector - Superior Visual Clarity to prevent dry and strain eyes. Protects your eyes by filtering out 96% UV and curbing blue light by 65%. We guarantee all screen filters have 100% quality due to hand checking Easy Installation – Simple, quick and convenient ro-suction Removable technology secures to the laptop bezel without hle or adhesives or slide-mount tabs, so you can easily take the privacy filter on and off your laptop