3M Privacy Filter for 10.1" Widescreen Laptop (PF101W9B) 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 10 1/16" viewing screen and a 16:9 aspect ratio Actual filter dimensions are 8 13/16" wide x 4 15/16" high (223 mm x 126 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 Limited 1-year warranty