Keep your onscreen information private with the 3M LCD Privacy Filter. It is designed to fit 18.4" widescreen laptop displays and helps ensure that your sensitive info is seen by your eyes only. This widescreen laptop privacy filter is your ticket to privacy and is ideal for high-traffic areas or open office environments. It provides quality and crisp images and keeps your work confidential and secure so only you see what you are working on while others will see a darkened screen. This 3M LCD Privacy Filter also has a lightweight and thin design that protects your display from dirt, debris and scratches.