5 Star Blackout LCD Widescreen Privacy Screen Filter 27 Inch FS669007Manufactured using reliable micro louvre technology, this widescreen 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 privacy screen filter Creates an appearance of a black screen unless directly in front of it Reduces glare while