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. 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 13 1/4 viewing screen and a 16:9 aspect ratio Actual filter dimensions are 11 9/16" wide x 6 1/2" high (294 mm x 166 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 traf..."Display Type Supported: LCDDisplay Size Supported: 13.3Device Supported: NotebookDevice Supported: MonitorFeatures: Scratch ResistantFeatures: DurableFeatures: Anti-reflectiveFeatures: Debris ResistantFeatures: Anti-glareFeatures: ReversibleFeatures: Dirt ResistantFeatures: Microlouver Privacy TechnologyWidescreen: YesColor: BlackHeight: 6.54"Width: 11.57"Limited Warranty: 1 Year"