*Product is used and has some signs of wear and scratches on it. Box open and damaged.
PF21.3 fits standard desktop LCD monitors with a 21.3-Inch viewing area
Actual filter dimensions are12.776-Inch high x 17.028-Inch wide
This filter is designed for non-widescreen LCD desktop monitors with screens that appear more square than rectangular and have a 4 x 3 aspect ratio
Utilizes 3M Microlouver Privacy Technology so only persons directly in front of the monitor can see the image on-screen
Passersby see only a dark screen, helps keep confidential and private information private