– PF15.6W fits widescreen notebook computers with a diagonally measured 15.6″ viewing screen – Actual filter dimensions are 7.639″ high x 13.572″ wide – This filter is designed for widescreen Notebook computers with screens that appear more rectangular than square – Helps 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 making this filter excellent for high traffic areas – Provides more consistent quality and uniform appearance, thus reducing visual distractions – Users experience clearer, crisper images on-screen than with competitive filters – Reversible for either glossy or matte screen finish; reduces glare when used with the matte side facing you – Helps to protect your LCD panel from scratches and abrasions – Easy on easy off attachment system