Prevent visual eavesdropping by limiting the viewing angle of a computer monitor screenThis Monitor Privacy Screen features a universal design compatible with 27-inch monitors with a 16:9 aspect ratio. Gold privacy screens are more reflective than black filters, helping to improve visual privacy when working in an office or public environment.Prevent Visual EavesdroppingThe gold security filter is a convenient solution that features a quick shift to a mirror-like effect to protect confidential data from unwanted viewers, while maintaining a clear view of 60 degrees (+/- 30 degrees from the center) for the user.Reversible FilterThe privacy screen protector is reversible. The glossy gold and black sides offer maximum privacy and help maintain color vibrancy. The privacy shield provides a light transmittance of 57.5%, providing optimal screen brightness and enhanced levels of privacy. The detachable design allows you to switch effortlessly between gold and black finishes.Hassle-free InstallationAttach the privacy screen shield using the provided residue-free transparent adhesive strips or the side mounting tabs. The cut-out on the top corner of the privacy screen makes it easy to remove for sharing content with a trusted audience or switching between the gold and black finishes.Blue Light ReductionReduce eye strain and improve visual comfort by reducing blue light exposure. The computer monitor filter blocks up to 51% of the blue light emitted from the display in the 380nm - 480nm wavelength range. Digital eye strain can lead to symptoms like headaches, dry eyes, and blurred vision.The StarTech.com Advantage