1、CLEAR VIEW: 14 inch laptop filter appears dark when looking at the screen from a certain angle (angle of about 30° to 60°) but bright when looking directly at it, to change the private angle from 60° to 30° degrees, simply adjust the brightness level of the monitor. 2、EYE PROTECTION: Computer screen filter protects your eyes by filtering 96% of UV rays and suppressing 65% of blue light, reversible, giving you the flexibility to choose between glossy or matte surfaces, choose matte to minimize external dazzing. 3、WIDELY COMPATIBLE: 14 inch computer screen filter is suitable for most brands of 14 inch laptops, such as for HP, for Levono, for Dell, etc. 4、SCRATCH RESISTANT: Screen protector offers two mounting options that can be installed in approximately 30 seconds, PET material, anti dazzing and scratch resistant. 5、APPLICATIONS: Screen protector is perfect for maintaining screen private in high traffic areas such as open workspaces, airports, airplanes, coffee shops, office environments, financial institutions, and other public places. Item Type: 14 Inch Laptop Screen Filter Material: PET Size: Approx. 310 x 174mm / 12.2 x 6.9in 1 x 14 Inch Laptop Screen Filter 1 x Dust Cloth 2 x Adhesive 12 x Double Sided Adhesive Tape