[Suit]27.5" Size is(610*340 mm. 24.01*13.38 inch),16:10 Aspect Ratio. Please measure your screen size, note that it does not include borders. [Function]Anti-Blue Light,Glare and Anti-Spy Privacy Filter Screen Protector Film [Protecting the screen]Wear resistant and scratch resistant, with a Mohs hardness of up to 70 [Matte or HD]High definition film can make the screen display more vivid and bright. High definition bright film can make images more realistic and natural, while improving the brightness and reflective performance of the monitor. Matte adopts a special coating process that can reduce light reflection, reduce glare, and increase the contrast of screen vision. [For People]Blu-ray Screen Protection Film is Very Suitable for Short-sighted People, School Students, Office Workers, Social Media Size is(610*340 mm. 24.01*13.38 inch). 16:10 Aspect Ratio★Please measure the monitor and the internal screen before purchase, excluding the frame.Applicable People: Everyone★Compatible with monitorProduct Name: Desktop Computer Privacy Screen FilmMaterial: PET High Quality Materials★The package contains1*Privacy screen protector film