Privacy Filter Dimensions - Width: 14 13/16 in. (377 mm), Height: 11 7/8 in (302 mm), Diagonal: 19" (482.6 mm) - Blackout Privacy Screen Filter is designed to be compatible with HP, Dell, Samsung, Lenovo, LG, Acer, Asus, and other display brands. Please verify the width and height measurements of your computer screen before ordering. It is not recommended to choose only based on the diagonal size of the computer screen. LEAVE VISUAL HACKERS IN THE DARK: Don't expose personal or business data to prying eyes. These filters darken your LCD screen if seen from the sides, while allowing clear vision for you. Keep your computers secure with these industry best protectors. JiSiTeCai - Has Your Screen Covered: Our 19" (19" diagonal) desktop filter is 1 of 26 covering 1,000 monitors with - high quality polymer film. This product covers standard and widescreen monitors and a full range of aspect ratios. EASY INSTALLATION: It's a snap to apply your Akamai privacy cover. We use the highest quality 3M adhesives to ensure long lasting protection. We've included full installation instructions so you'll have no problem applying the filter to your screens. BLUE LIGHT & ANTI-GLARE EYE PROTECTION: Not only will your filter protect your login and other data from prying eyes, it reduces harmful blue light by 60%. And its 3H hardness rating also provides a layer of physical protection to your screen. Prevent your computer from being stolen from your data. Sometimes, while you're away at work, there may be criminals lurking around, waiting for an opportunity to steal logins, passwords, and other valuable data. Even in the workplace, you may see sensitive information on your computer screen that you want to keep for yourself. JiSiTeCai - A premium computer privacy filter that blocks the view from the side (out of 60 degrees) while keeping the user's front view clearly visible. Only those who look directly over your shoulder can see what you see. Employ the finest polymer film privacy filters. It's easy to apply and works on almost any screen you want to protect from visual hackers. Our advanced technology gives you the best data security, image transmission, and UV glare and blue light filtering money can buy. So, not only does it protect your data, but it can also help protect your eyes from fatigue and even help improve your sleep. We've developed the toughest, highest quality privacy film on the market - it even adds a layer of physical protection to your screen.