Kensington MagPro 21.5in (16:9) Monitor Privacy Screen with Magnetic Strip - For 21.5in Widescreen LCD Monitor - 16:9 - 1 Each

Reversible design lets you choose between 2 different viewing options Limited viewing angle protects from visual data breach Blue light reduction filters harmful rays by up to 22% Low-reflective coating reduces glare for enhanced viewing clarity Magnetic integration prevents damage and eliminates any setup process