The MagPro Elite Magnetic Privacy Screen for MacBook Pro 13" seamlessly attaches to the laptop's magnetic frame, allowing the MacBook Pro or MacBook Air to close completely and enter sleep mode - no need to remove. Screen protects monitor from scratches and damage, while providing privacy by limiting viewing angle to 30 degrees. Reduces harmful blue light by up to 52 percent, diminishes glare, and improves clarity. Reversible screen offers matte or glossy viewing options - magnets make it easy to detach and reattach. Includes anti-bacterial cleaning cloth and screen holder to protect from scratches while not in use.