The Targus Edge-to-Edge Privacy Screen is designed to fit 14-inch laptops with a 16:10 infinity screen (approx. 30.7 x 21.2 cm panel size). To protect your data, tiny vertical blinds on the surface of the privacy screen narrow the viewing angle so that data is only visible directly in front of the monitor, no more than 30 degrees from the center of the screen. Onlookers will only see a dark, blurry screen when trying to view the information from a side angle. In addition to providing safety, the screen also blocks glare to reduce eye strain. The Targus Laptop Privacy Screen is easy to attach with the clear adhesive strips designed for LCD screens or the included tab guides that stick to the edge of the LCD bezel to hold the screen in place. Users can also position the tabs so that the screen can be turned on and off easily. Highly portable and easy to use, the Targus Privacy Screen prevents bystanders from seeing valuable information that is often viewed on a laptop or LCD monitor.