3M - PF170C4B Frameless Blackout Privacy Filter for 17 in. Flat Panel Monitor - Black

Reversible between a glossy side and a glare-reducing matte side that helps reduce reflections and hide fingerprints, so you can enjoy pristine image clarity

This magnetic monitor privacy screen is compatible with 27" 16:9 aspect ratio monitors, obscuring the view of sensitive on-screen information. It uses Microlouver technology to block side views and maintains a clear 60-degree viewing angle. The screen can be quickly attached or removed using ultra-slim magnetic strips, and it features a reversible design with a matte anti-glare side and a glossy side. The privacy screen also helps reduce eye fatigue by blocking 47% of blue light and protects against scratches, fingerprints, and dust.

3M Black Privacy Filters utilize ingenious microlouver technology to deliver world-class effective privacy for laptops and monitors. Side views are blacked out from prying eyes while your screen remains clearly visible to straight-on views. 3M Black Privacy Filters fade to black starting at the 30 Degree side angle, are reversible between a glossy side and glare-reducing matte and reduce 35% of blue light transmission.