Blackout LCD Privacy Screen Filter 21.5 Inch Widescreen SVL215WManufactured using reliable micro louvre technology, this widescreen LCD privacy screen filter creates an appearance of a black screen unless directly in front of it. Helping to reduce glare on the screen while you work, the filter also protects the delicate surface of the screen and is supplied with a soft microfibre cleaning cloth. Widescreen LCD privacy screen filter Creates an appearance of a black screen unless directly in front of it Reduces