- Provides Clear Viewing Angle Of 60 (+/-30 ); Computer Privacy Screen Protector Blacks Out The Display Of A 23.6-Inch 16:9 Monitor To Protect Sensitive Data - Reduce Eye Strain By Blocking Up To 51% Of Blue Light - Dimensions 20.5X11.5 In - Reversible Privacy Filter With Anti-Glare Matte And High-Gloss Sides - Privacy Shield Features An Additional Coating To Protect Against Scratches And Fingerprints - Transparent Adhesive Strips And Side Mounting Tabs Are Included For Installation