screen filter privacy 20-inch

Designed to fit 20.1-inch laptops, the Laptop Privacy Filter from Targus keeps confidential information private by narrowing the viewing angle.

The PF400XXLB Black Frame Privacy Filter for 19-inch to 21-inch CRT / 19-inch to 20-inch LCD Monitors from 3M keeps confidential information private with 3M's microlouver ...

3M microlouver technology makes on-screen data visible to persons directly in front of the monitor, but not from the side.