【Privacy Screen Protector】-- 19 Inch Privacy computer screen filter is perfect for public and high traffic areas. Blackout Privacy Screen Filter is engineered to be ideally compatible with HP, Samsung, Dell, Lenovo, Acer, Asus, LG, ViewSonic, and other monitor brands. Please confirm the width and height measurements for your computer screen before ordering. It's not recommended to make your selection based solely on your computer screen's diagonal size. | 【 19 Inch Privacy Filter Dimensions 】-- Width: 16 1/16", Height:10 1/16" - Aspect Ratio 16:10. Contact us if you have any questions about dimensions. | 【 Dark Screen For Others 】-- Clear view for you. Perfect for open office settings, universities, financial institutions, health care providers, and corporate travel. Stop giving access to your confidential information to everyone around you outside the 60 degree viewing angle. It helps achieve this by limiting the viewing angle of your screen to a straight position so only you can see the contents of your screen while people on either side of it only see a darkened screen. | 【Eye Protector with Double Glossy and Matte Finsh】 Protects your eyes by curbing blue light by 60%. It’s a reversible privacy screen filter, giving you the flexibility to choose glossy or matte finish - Choose the matte to reduce external glare. The filter is Anti-Glare and Scratch Resistant! | 【 Easy Installation 】-- Two Attachment Options - Installs in minutes. Option 1 uses clear adhesive strips that securely attach to any computer screen. Option 8 (for computer screens with a raised bezel only) uses slide mount tabs that easily stick to the display frame, allowing you to slide the privacy screen filter on and off as needed.