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 seamlessly fit within the raised bezel of your device.Help keep your personal or confidential information private with an effective “black out” privacy from side views. You see clearly while onlookers see black. Fits 14″ widescreen laptops. Before choosing your screen, use the measuring instructions video on the left to ensure you choose correctly Black, frameless, lightweight, thin design, reversible- glossy or glare-reducing matte Includes two, easy-to-attach, reusable options – Attachment Strips and Slide-Mount Tabs Works with popular 14″ Laptops like the Lenovo X1 Carbon with a standard screen. For models with a touchscreen look at the TF140W98B.