Kensington MagPro Elite Reversible Magnetic Privacy Screen Filter: Fully compatible with your Surface Pro 8; built in collaboration with Microsoft for the highest quality, form, fit, and function Helps Protect Your Privacy: Easy to detach and re-attach, the screen cover conveniently attaches to the Surface Pro’s magnetic frame; limited viewing angle narrows the field of vision to 30° Blue Light Reduction: Filters out harmful rays by up to 22%, easing eye strain and reducing the chances of interrupting sleep patterns; low reflection coating reduces glare for improved clarity Clever Design: Reversible, a matte side reduce glare and fingerprints and a glossy side to provide a clearer view of the monitor; touch screen and Surface Pen enabled Contents: 1 x Kensington Kensington MagPro Elite Reversible Magnetic Privacy Screen Filter for Surface Pro, black; with cleaning cloth and protective case included (K51700WW)