Are you looking for a solution to protect and hide your sensitive data on the screen of your device from the prying eyes of those around you? We bring you the solution. Kensington privacy filter. Reduce the blue light emitted by your device screen and reduce display glare for better readability with the Kensington filter for 21.5″ 16:9 monitors. The filter reduces harmful blue light by up to 43% and has an anti-microbial coating , which prevents the growth of bacteria by up to 99%. The innovative anti-reflective layer reduces glare and improves the readability of data on the display of your device. The installation of the privacy filter is done using thin self-adhesive transparent handles, and their installation is easy and intuitive. The filter reduces glare on the screen of your device and thus improves the readability of data on the display It reduces harmful blue light radiation by up to 43%, thereby reducing eye fatigue and supporting the natural sleep cycle. The filter is especially suitable for users who spend most of their time at the computer. (Jobs requiring continuous computer work, computer game players, designers and graphic artists, programmers, accountants, administrative workers, … ) Antimicrobial surface treatment of the filter* suppresses the growth of bacteria by up to 99%. The thin self-adhesive transparent mounts are easy to install. At the same time, they give you the freedom to use the private filter. Easily remove it and reattach it again – as needed The filter is fully compatible with touch screens. So you can use touch control and touch pens without restrictions. It allows you to use the device in the same way as without a filter The double-sided design of the filter gives you the option to choose from a matte/gloss finish. Protects the screen from scratches and damage The package also includes a cleaning cloth to help you keep your device screen clean – free of dust and fingerprints Dimension: 477 x 268 x 0.44 mm (WxHxD)