This monitor privacy screen is designed to fit 23.8-inch 16:9 aspect ratio monitors. The gold finish enables a faster transition to a mirrored finish to block the contents on the display. The privacy filter prevents visual eavesdropping by blocking the screen from the side while maintaining a clear viewing angle of 60 degrees (+/- 30 degrees from the center) for the user. The screen protector is reversible, with a glossy gold side for maximum privacy and a glossy black that helps retain color vibrancy. Security shield features a light transmittance of 57.5% for optimal brightness and privacy. Installation is hassle-free with residue-free adhesive strips or side mounting tabs that make the privacy screen removable for sharing content or switching between sides. Additionally, the privacy shield reduces blue light by up to 51% in the 380 - 480nm wavelength range, helping alleviate eye strain and improve visual comfort. This computer screen protector is backed for 2 years, including free lifetime 24/5 multi-lingual technical assistance.