3M Privacy Filter 27" with COMPLY Magnetic Attach

Pros

• +3M microlouver technology — inventor and US patent holder; ±60° privacy angle
• +COMPLY rare-earth magnets (100× stronger than refrigerator magnets) for secure attach
• +Quick-click on/off without touching filter surface — fingerprint-free
• +Reduces blue light without distorting natural color
• +Best-in-class for handling sensitive financial or HR data

Cons

• −NOT compatible with raised bezel monitors — magnetic system requires flat slim bezel
• −Medical device interference warning due to strong rare-earth magnets
• −Higher price point than the standard 3M PF270W9B adhesive version
• −Wider 60° viewing angle means less aggressive privacy in crowded open offices