3M 121 Laptop Privacy Filter

PF12.1W fits widescreen notebook computers with a diagonally measured 12.1'' viewable screen. Actual filter dimensions are 6.46'' high x 10.29'' wide. This filter is designed for widescreen laptop computers with screens that appear more rectangular than square. Great for high traffic areas such as airports, airplanes, internet cafes and other public areas. Notebook privacy filters keep confidential and private information private. Utilizes 3M's microlouver privacy technology so only persons directly in front of the monitor can see the image on screen. Passersby see only a dark screen. Never blurs or distorts on screen data. Reversible for either glossy or matte screen finish. Reduces reflections when used with the matte side facing you. Helps protect fragile LCD screens from scratches and damage. New easy on easy off attachment system. Filter stays in place even when laptop is closed.