3M 12.5" Privacy Filter for Widescreen Laptop

3M 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. Designed to fit widescreen laptops with a diagonally measured 12 1/2" viewing screen and a 16:9 aspect ratio. Actual filter dimensions are 10 15/16" wide x 6 1/8" high (277 mm x 156 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.