Prevent visual eavesdropping by limiting the viewing angles of your 16in MacBook Pro 21/23 screenThis Laptop Privacy Screen is designed to work with your 2021 and 2023 16-inch MacBook Pro.Prevent visual eavesdroppingThis privacy filter is a convenient and cost-effective solution to protect confidential data from unwanted viewers. The privacy shield darkens your computer's screen from the side while providing a clear viewing angle of 60 degrees (+/- 30 degrees from center) to the user.Reversible FilterThe privacy screen protector is reversible, with a matte anti-glare side for environments prone to glare and a high-gloss side that helps retain color vibrancy. The matte side provides additional screen protection with a fingerprint and scratch resistant coating. The privacy shield has a light transmittance of 60% providing optimal screen brightness and enhanced levels of privacy.Hassle-free InstallationAttach the privacy screen shield using the slim built-in magnetic strips. Included protective sleeve to stow away/protect the privacy screen from damage when not in use.Blue Light ReductionReduce eye strain and improve visual comfort by reducing blue light exposure. The 16” MacBook Pro 2021/2023 screen filter blocks up to 51% of the blue light emitted from the display. Digital eye strain can lead to symptoms like headaches, dry eyes, and blurred vision.The StarTech.com Advantage