The OEM Fellowes Laptop/Flat Panel Privacy Filter is designed for 19.0" screens, utilizing revolutionary blackout technology to provide a narrow viewing angle. This ensures that data is visible only to the user directly in front of the screen, while side views appear black to prevent unauthorized viewing. The filter protects your laptop or flat panel screen from dust, fingerprints, and scratches, maintaining clarity without blurring or image distortion for the user. Ideal for both personal and professional use.