3M Privacy Filter for 23.5 in Monitors 16:9 PF235W9B Black, Glossy, Matte - For 23.5in Widescreen LCD Monitor - 16:9 - Scratch Resistant, Fingerprint Resistant, Dust Resistant - Anti-glare

Helps protect your eyes from potentially harmful blue light, without distorting the natural color of your display Durable privacy filter that can withstand hundreds of cleanings Easy to attach, remove and clean Designed with advanced microlouver technology, creating an excellent high-resolution viewing experience Helps reduce reflections so you see your screen clearly with pristine image clarity Microlouver technology delivers world-class effective "black out" privacy from side views outside the 60-degree viewing angle Reversible between a glossy side and glare-reducing matte Matte surface helps reduce glare and hide fingerprints Provides touch compatibility on some devices Gives screens an added layer of durable protection from dust and scratches