Framed Desktop Monitor Privacy Filter for 15" to 17" CRT/17" Flat Panel Monitors You'll see the information on your display while people on either side only see a darkened screen. Two easy-to-use attachment methods - 3M™ Command™ adhesive and attachable hanger arms. Anti-reflective surface reduces screen glare and reflections for more comfortable viewing. Helps protect the display from scratches and fingerprints. Easy to clean surface is smudge-resistant and repels permanent marker.