3M PF220W1F - Framed Privacy Filter 22 inch Monitor 16:10 PF322W

Framed Desktop Monitor Privacy Filter offers outstanding privacy protection allowing only those directly in front of the monitor to see on-screen data. Anti-reflective surface reduces screen glare. Filter fits 21" to 22" diagonally measured wide-screen LCD monitors and 21" diagonally measured CRT monitors. Actual filter viewing area dimensions are 19-1/8" wide x 12-1/8" high (485mm x 307mm). Attach with two easy-to-use methods: 3M Command adhesive and attachable hanger arms. Filter helps protect the display from scratches and fingerprints. Easy-to-clean surface is smudge-resistant and repels permanent marker.