Do you often have to worry about performing everyday tasks on your computer just because you fear a lot of people prying around or snooping into your desktop screen? Do you hesitate entering the passwords or reading/viewing/surfing content on your desktop that befits to an office environment but you still do not want others to know about it? Try Vintez Computer Privacy Screen Filter - Restricts the visibility of screen to the straight position - Helps improve confidentiality of your information, surfing details, etc. and reduces risk of any visual hacking or visual thefts - Anti-scratch technology, reduces exposure of your eyes to UV by 96% and curbs Blue light by 65% - Micro-suction technology instead of the installation kits - Materials Origin: Japan NOTE This privacy filter is designed for use with 20-inch to 22-inch (20", 20.1", 21.5", 22") LCD desktop monitors that have a 16:9/16:10 aspect ratio. Actual Filter Size: Width: 505 mm, Height: 320 mm. If you aren't sure about your desktop screen size, simply search for screen size on the web using model name/number or take a tape & measure the screen, excluding the frame. PACKAGE CONTENTS 1. 20-inch to 22-inch (20", 20.1", 21.5", 22") privacy filter (16:9/16:10 aspect ratio) with dimensions 505 mm wide x 320 mm high 2. Microfiber Cleaning Cloth 3. Installation Instructions