- PF14.0W fits widescreen notebook computers with a diagonally measured 14.0" viewing screen;- Actual filter dimensions are 6.868" high x 12.201" wide;- 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 1.5 times more effective privacy than competitive filters;- 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.