3M Black Privacy Filter for Desktops 24 Inch Widescreen 16:10 PF24.0WKeep confidential data safe from prying eyes with a 3M Privacy Filter. With 3M micro louvre technology, this frameless filter dims the screen for viewers to the side, making it exceptionally difficult to spy on what's on your monitor. It's easy to attach with a choice of two attachment methods, and can be removed and re applied as necessary. It's the ideal choice for workers dealing with sensitive information. Privacy filter prevents others viewing