3M for Laptop 13.3'' Widescreen 16:9, Black

A privacy filter for your laptop that will keep your data safe from unwanted glances. When using the filter, the image is visible only when viewed by a person sitting directly in front of the screen or looking at the screen from up to the viewing angle of 45°. This is guaranteed by patented microlouver technology. So, no strangers will ever again see your confidential data. What's more, it prevents smudges and fingerprints. Filter installation is very easy and owing to its unique mount, there is no need to take it off when closing your laptop. It will come in handy in public places, public transport, or wherever you need to keep the on-screen information confidential.
Specifications:
Designed for:
13.3" (16:9) laptop 
Features:
Reduces the viewing angle
Protects from scratches, smudges and fingerprints
Can be attached even when the laptop is closed