3M Privacy Filter for Lenovo ThinkPad L15 protect the data on your screen while you are working on private documents in public places.

A privacy filter is a complex piece of plastic based on microlouver technology from 3M The finest black, non-reflecting louvers are positioned to 1-degree precision, with over a dozen louvers per millimetre, and then evenly distributed over the dimensions of a screen.

Outfitting a laptop for mobile display security takes only a few minutes and is possible for almost all types of screens. The filter is fastened to the laptop with small mounting clips, can remain on the laptop during transport and can be removed or reinstalled at any time. It also protects the display against damage from the keyboard.