3M Black Privacy Filter for Desktops PF19.0

- PF19.0 fits standard size desktop monitors with a diagonally measured 19" viewing screen.- Actual filter dimensions are 11.89" high x 14.83" wide.- This filter is designed for non-widescreen desktop monitors with screens that appear more square than rectangular and have a 4 x 3 aspect ratio.- 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.- Excellent for high traffic areas.- Reversible for either glossy or matte screen finish.- Reduces reflections when used with the matte side facing you.- Helps to protect your LCD panel from scratches and abrasions.- Easy on easy off attachment system.