For use with Microsoft® Surface Pro - PrivaScreen™ Privacy Filter - Protect your on-screen content, simply and easily - Darkens screen image when viewed from 30° side angle to prevent prying eyes from reading your screen, while keeping a crystal-clear screen image from straight-on view - New ultra-thin design for touch screen devices - Protects your screen from scratches and fingerprints and is easy to attach and remove with double sided adhesive strips. - Reversible, the matte side helps reduce glare to help prevent eye strain - Specifications: 288.4mm (w) x 197.7mm (h), 3:2 Aspect ratio