Universal Privacy Screen Filters for 17" LCD (4:3) 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. Great for preventing neighbors on your business trip from seeing confidential information Features: Dual Sided Texture: Matte or gloss finish, depending on your preference. Offers tough, durable, transparent surface UV Protection: Reduces 99% of UV emission from the LCD screen which greatly reduces eye fatigue.