3M™ PF17.0W Notebook Privacy Computer Filter Can help business travelers increase productivity while on the road knowing their company data is protected from onlookers. - 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 - One year warranty from date of purchase