3M PF14.1W

The notebook security screen filter helps keep confidential information private. The plastic screen utilizes the patented 3M microlouver technology so only persons directly in front of the display can clearly see the image on screen. Passersby, or those viewing from an angle see only a blank, dark screen. Unique attachment system keeps the security filter in place even when the notebook is closed. PF14.1W fits widescreen notebook computers with a diagonally measured 14.1in viewable screen.