Keep confidential information on your computer screen private with the Port Designs Privacy Filter 2D 12.5" 16:9 Screen Protector. Ideal for privacy when working in an office or during travel, the screen protector prevents anybody located laterally at more than a 30° angle from seeing what is on the screen. Capable of protecting your screen from scratches, dust and shocks, its anti-glare design allows you to use your device in comfort.