Enhanced Privacy: computer privacy screen filter uses the newest microlouver technology and antiscratch technology. The screen appears dark when viewed from an angle of about 30°–40°, but bright and clear when viewed directly. for Workspaces: Easy to install and remove, it is an ideal solution for office staff, healthcare providers, bank clerks, commuters, students, and businessmen. It protects sensitive information, passwords, content, or any information that may be leaked. It helps stay compliant and safeguard sensitive corporate information while working in public areas. Product Dimensions: Fits 22 inch widescreen monitors with a 16:10 aspect ratio. Actual filter size: Width 19.3 inches, Height 12.5 inches. Privacy Screen Filter is engineered to be compatible with HP, Dell, Samsung, Lenovo, LG, Acer, ASUS, ViewSonic, and other monitor brands. Please verify your computer screen's width and height measurements before ordering. It is not recommended to make your selection based solely on diagonal size. Easy To Install: The privacy screen filter hangs on to your computer monitor to complete installation for convenient setup. The hanging type screen protector is made of acrylic material, which is safe and durable. It also protects your computer screen from dust and scratches.