– PF17.0W fits widescreen notebook computers with a diagonally measured 17″ viewable screen. – Actual filter dimensions are 9.06″ high x 14.47″ 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 places. – Notebook privacy filters keep confidential and private information safe. – 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.