The patented MagPro Magnetic Privacy Screen Filter for Laptops 13.3\" (16:9) offers best-in-class privacy protection. It can be attached and removed quickly and easily, while allowing your laptop to close and enter sleep mode without removing. An ideal solution for slim bezel or edge-to-edge displays. Privacy screen filter protects monitor from scratches and damage, while providing privacy by limiting viewing angle to +/- 30°. Reduces harmful blue light by up to 22%, diminishes glare and improves clarity. Reversible for matte or glossy viewing options. Includes cleaning cloth and protective case to help prevent scratches when not in use.