Laptop Privacy Screen Protector Darkens Your Screen From The Sides To Prevent Visual Eavesdropping; Provides Clear Viewing Angle Of 60 (+/-30 ) -For 14-Inch Notebooks W/ 16:9 Displays; Filter Won'T Interfere With Webcams/Sensors/Closing The Lid -Reduce Eye Strain By Blocking Up To 51% Of Blue Light; Reversible Laptop Computer Privacy Screen With Anti-Glare Matte And High-Gloss Sides - Attach The Ultrabook Monitor Privacy Screen Using The Transparent Adhesive Strips Or The Slide Mount Tabs