3M(TM) Privacy Filters keep confidential information private. Only persons directly in front of the monitor can see the image on screen; others on either side of them see a darkened screen. Key Features - Keeps your personal or confidential information safe from prying eyes - You\'ll see the information on your display while people on either side only see a darkened screen - Designed to fit widescreen laptops with a diagonally measured 14\" viewing screen and a 16: 9 aspect ratio - Actual filter dimensions are 12 3/16\" wide x 6 7/8\" high (310 mm x 175 mm) - Includes your choice of two easy-to-use attachment methods - Reversible, matte side reduces glare and reflections - Lightweight, thin, frameless design - Protects display from dirt, debris and scratches - Cleans easily with a soft cloth and water - Great for high traffic areas such as airports, airplanes, commuter trains, coffee shops and other public places Specifications Anti-Glare Aspect Ratio: 16: 9 Device Type: Laptop Display Size: 14\" Durable Screen Protection Filter Type: Frameless Scratch Resistant Screen Format: Widescreen Non Touch