3M PF12.5W9 privacy filter for laptops, notebooks and netbooks, with a diagonally measured 12.5-inch viewing screen, allows you to work on emails, documents, and other electronic communications without onlookers seeing what's on your screen. It darkens the device screen when viewed from the side so your private information doesn't become public knowledge.

Highlight:

• Made in U.S.A.
• Helps prevent others from viewing sensitive information on computer screen.
• Computer user sees screen data clearly; from the side, others see a darkened screen.
• Protects fragile LCD screen from scratches and fingerprints.
• Reversible for either glossy or matte screen finish (reduce glare).
• Easy-on, easy-off attachment system.
• Stays in place even when laptop is closed.