Flexzion Privacy Screen Filter Anti-Glare Protector Film Damage Scratch Proof For 17 Inch Widescreen Displays PC Laptop Desktop Notebook Computer LCD Monitor Prevent and protect your LCD screen from unwanted peepers, while keeping the LCD screen clean and unscratched LCD screen will be completely black when viewed from left or right at the 35 degree angle; Keeps your personal or confidential information safe from prying eyes Great for preventing neighbors on your business trip from seeing confidential information or just when you are out in public at a coffee shop. Dual Sided Texture: Matte or gloss finish, depending on your preference; Offers tough, durable, transparent surface; Designed to fit widescreen laptops with a diagonally measured 17" viewing screen and a 16:9 aspect ratio Lightweight thin portable and easy to use; UV Protection: Reduces 99% of UV emission from the LCD screen which greatly reduces eye fatigue. Brightness will be reduced by 35 percent