Upgrade your work experience with the 3M Privacy Filter for 23" Widescreen Monitor. It provides world-class blackout privacy from side views, while creating an excellent, high-resolution viewing experience. It's reversible between a glossy side and a glare-reducing matte side. It also helps reduce reflections and hide fingerprints, ensuring pristine image clarity. The 3M monitor filter protects the confidential and sensitive information on your monitor from being viewed from the side. It also provides an extra layer of protection from everyday scratches and dust. The black privacy filter uses advanced microlouver technology to ensure high-resolution viewing. It also reduces 35 percent of blue light transmission from the display and fits easily within the raised bezel of a monitor.