for (PF190W1B) Widescreen Filter 19" Privacy (16:10) Monitor

3M™ Black Privacy Filters for monitors provide world-class "black out" privacy from side views, while creating an excellent, high-resolution viewing experience. 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. More from the Manufacturer