StarTech.com 15.6-inch 16:9 Laptop Privacy Filter, Anti-Glare Privacy Screen w/51% Blue Light Reduction, Notebook Screen Protector w/ +/- 30 Degrees Viewing Angle, Matte/Glossy ( 156L-PRIVACY-SCREEN ) - Notebook privacy filter (horizontal) - 15.6" wide -

Laptop privacy screen features a universal design compatible with 15.6" 16:9 aspect ratio displays. The anti-glare design provides visual comfort while reducing the adverse effects of blue light emitted from the screen. Reversible design allows you to quickly adjust to different light conditions throughout the day.

• Prevent visual eavesdropping
• Reversible filter
• Blue light reduction

• Prevent visual eavesdropping
  This privacy filter is a convenient and cost-effective solution to protect confidential data from unwanted viewers. The privacy shield darkens your computer's screen from the side while providing a clear viewing angle of 60 degrees (+/- 30 degrees from center) to the user.
• Reversible filter
  The privacy screen protector is reversible, with a matte anti-glare side for environments prone to glare and a high-gloss side that helps retain color vibrancy. The matte side provides additional screen protection with a fingerprint and scratch resistant coating. The privacy shield has a light transmittance of 57.5% providing optimal screen brightness and enhanced levels of privacy.
• Blue light reduction
  Reduce eye strain and improve visual comfort with this blue light-reducing privacy shield. It blocks up to 51% of the blue light emitted from the display in the 380 nm - 480 nm wavelength range. Digital eye strain can lead to symptoms like headaches, dry eyes, and blurred vision.

Laptop privacy screen features a universal design compatible with 15.6" 16:9 aspect ratio displays. The anti-glare design provides visual comfort while reducing the adverse effects of blue light emitted from the screen. Reversible design allows you to quickly adjust to different light conditions throughout the day.