- 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