This product is either discontinued or we cannot get that from suppliers.
3M 21.5" Widescreen Privacy 98044054298, Aspect Ratio 16:9, Black, Device Monitors, Diagonal 547 mm, Display Diagonal 21.5", Frameless, Easy to attach, remove and clean, 100% hand inspected for quality assurance, Reduces 35% of blue light transmission from the display, Higher clarity than competitive.
3M Black Privacy Filters for monitors provide world-class "black out" privacy from side views, while creating an excellent, high-resolution viewing experience.