21.5 Inch Computer Privacy Screen Filter for Widescreen Computer Monitor, Anti Blue Light Screen Protector, Anti-Scratch Protector Film for Data confidentiality - 16:9 Aspect Ratio

【Dual Protection of Privacy and Health】Designed specifically for users who value privacy and eye health. Adopting advanced privacy technology to ensure that your screen content can only be clearly seen by the user in front, effectively preventing others from peeping and protecting your personal privacy from infringement. 【95% Blue Light Interception and 92% UV Light Blocking】Long term exposure to computers for work or entertainment often leads to eye fatigue and dryness. Our privacy screen for computer monitor can effectively filter out up to 95% of harmful blue light. In addition to blue light, ultraviolet (UV) light is also an invisible visual killer. This product can block 92% of UV light,reducing screen damage to your eyes and providing you with a more comfortable visual experience. 【Use on Both Sides - Matte and Glossy 】A matte surface effectively prevents blue light and glare, while a glossy is more privacy-resistant. You can choose flexibly according to your needs. 【Privacy screen Dimensions】- Monitor privacy screen 21.5 inch With a 16:9 aspect ratio, this item measures 18 3/4 inches (18.70 inches/475 mm) in width and 10 9/16 inches (10.51 inches/267 mm) in height. Please contact us if you have any questions about dimensions 【 Easy Installation 】Equipped with detailed installation instructions and necessary tools, even first-time users can easily complete the installation process without worrying about air bubbles and dust issues.