Lifetime Support — Mamol computer privacy screen filters are protected under Mamol lifetime policy and if anything happens we will send you a new privacy screen at absolutely no cost. So please don't hesitate to place an order, giving your computer screen best privacy and protection while working in travel or open workspaces. Two Attachment Options — 1) Apply clear adhesive stickers directly on the screen filter to hold it in place on the monitor screen itself; 2) Install these plastic slide mount tabs on the outer rim of the screen to hold the privacy screen in place (for computer screens with a raised bezel only), allowing you to slide the filter on and off the screen as needed. All accessories and installation instructions are included in the packaging. Eyes Protection — This blackout privacy screen filtering out 99.9% UV and curbing blue light by 98% to reduce eye strain and minimize the potentially harmful effects on your eyesight. As a reversible privacy screen filter: choose the glossy side for an extra clarity and enhanced privacy or choose the matte side to minimize glare and distracting reflection. Meet your different daily use needs. Superior Privacy — Mamol computer privacy filters are designed with advanced microlouver technology to block visibility at around 30 degrees, and black out screens completely near 60 degrees. the privacy screen keeps your electronic information confidential, making it excellent for use in high traffic areas. Privacy Filter Dimensions — Width: 18 3/4" (18.8 inches/477 mm), Height: 10 9/16" (10.6 inches/268 mm) - 16:9 Aspect Ratio. Contact us if you have any questions about dimensions. Mamol computer privacy filter is designed 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.