Gold Privacy Filter keeps confidential information private when working in public places. It is great for high-traffic areas such as airports, airplanes, commuter trains, coffee shops and other public places. You see clearly while people on either side see a vivid golden screen. It is designed to fit wide-screen laptops with a diagonally measured 12-1/8" viewing screen and a 16:10 aspect ratio. Actual filter dimensions are 10-5/16" wide x 6-7/16" high (261mm x 164mm). It includes your choice of two easy-to-use, attachment methods. The Gold Privacy Filters offer the highest level of clarity within 3M's line of privacy filters. Reversible, privacy filter can be used with either gold or black side facing you. Lightweight, thin, frameless design protects display from dirt, debris and scratches. It cleans easily with a soft cloth and water. 3M GPF12.1W Gold Privacy Filter for Widescreen Laptop 12.1"