3M LCD Privacy Computer Filter for 21.3" Screens

Product Features:

• Keeps confidential and private information private
• Utilizes 3M's microlouver privacy technology so only persons directly in front of the monitor can see the image on screen
• Passersby see only a dark screen
• Reversible for either glossy or matte screen finish
• Reduces reflections when used with the matte side facing you
• Protects screen from scratches and fingerprints
• Easy on easy off attachment system
• Filter stays in place even when notebook computer is closed
• Light transmission: 65%
• Material: Plastic