3M Lightweight LCD Privacy Filter PF317W

The PF317W is an extremely lightweight LCD privacy filter; it will not affect monitor height or position. Patented removable attachment method requires no hanger arms and can be removed and replaced many times without affecting the attachment system strength. 3M Privacy Filters use nearly invisible microlouver technology so louver lines don't interfere with your crisp, clear view of on-screen data. Onlookers see a darkened screen when viewed from the side. Only widescreen framed desktop privacy filter available.