1、WIDE COMPATIBILITY: The computer private screen perfectly fits 24in computers with a 16: 9 aspect ratio, 531mm width, 298mm height. Compatible with for HP, for Dell, for Acer, for Asus, for ViewSonic and other brands. Ideal for public and high traffic areas. 2、ANTI GLARING: Unique double sided structure with glossy surface for better anti peeping effect and frosted surface for better anti glaring effect. Premium anti glaring technology that reduces glaring by more than 90 degrees. 3、ANTI BLUE LIGHT: The computer screen private filter is made of imported optical material, which can reduce 92% of blue light and 98% of UV rays, filtering all the harmful rays emitted by the screen and protecting your eyes. 4、HIGH DEFINITION AND SCRATCH PROOF: This computer screen protector has a highly transparent and reinforced built in protective layer, which not only presents high definition picture quality, but also guards your screen from scratches. 5、ENHANCED SECURITY: With this computer screen protective film, only the person sitting in front of the screen will be able to see the data on the screen, and the screen will look dark when viewed from certain angles (30° for each angle, 60° for both angles).