3M Privacy Filter for 11.6" Widescreen Laptop

The 3M PF116W9B is a privacy filter made for 11.6 inch laptops that use a widescreen 16:9 display. Once in place, it restricts the viewing angle so the screen looks clear to you but appears dark to anyone sitting off to the side. This helps you keep emails, financial reports, and personal browsing away from prying eyes in open offices, classrooms, cafés, airports, or on a flight.

3M gives the filter a reversible construction. One surface is glossy and preserves vivid color, while the opposite side features a matte finish that cuts glare and hides fingerprints. You can flip the panel whenever lighting conditions change, then reattach it in seconds.

Installation is straightforward. Included adhesive strips let you create a tidy, semi-permanent bond, while slide mounts offer a quick-remove option if you prefer to take the filter off between meetings. The panel stays thin enough to fit modern slim notebooks without preventing the lid from closing.

Beyond privacy, the filter also reduces blue light and forms a scratch-resistant barrier that defends the display against dust and smudges. The result is a laptop screen that remains clear to you, protected from everyday wear, and hidden from onlookers when it matters most.

• Fits 11.6 inch widescreen laptops with a 16:9 aspect ratio
• Narrows side viewing angles to safeguard on-screen information
• Reversible design with glossy and matte options
• Reduces blue light and helps minimize glare for comfortable viewing
• Installs easily with included adhesive strips or slide mounts
• Scratch-resistant surface adds protection against dust and fingerprints