Kensington has collaborated with Microsoft to ensure that the privacy screen works perfectly with your 15-inch Surface Laptop. It easily and conveniently attaches to the magnetic frame of the Surface Laptop, eliminating the need for potentially harmful adhesives and making any setup processes unnecessary. One side is matte to reduce glare and fingerprints, while the other side is glossy for a clearer view of the monitor. The privacy screen limits the field of view to +/- 30 degrees, helping you keep the information on your screen private and reducing the risk of visual data breaches in the office or public settings. It filters harmful blue light rays by up to 22%, relieving eye strain and decreasing the risk of sleep disturbances. The coating reduces glare, providing better clarity. You can use your Surface Laptop just as you would without the privacy screen. Keep your screen clean and prevent scratches when not in use. The durable, scratch-resistant surface withstands contact with something as hard as a 2H pencil, ensuring increased durability and protection.