Dátový ochranný filter 3M čierny PF27.0W pre stolné monitory 68,6 cm (27 inch), 16:10, monitor

“As you might have guessed from the title, the primary function of this filter is privacy. It was designed so that neighbours on, for example, a plane (see photo) can’t see over your shoulder and spy on your super confidential Excel files - as long as…”

“keep prying eyes away from your laptop screen and LCD monitor display: Ten years or so ago, when the contrast in monitor screens was not as good as it is today, there was a market for filters to stick on them and make the blacks blacker.”

Verdikt: If you constantly find yourself working in public areas and worried about your secrets falling into the wrong hands this is a must have

Verdikt: 3M calls its filters Laptop Privacy products, and that's exactly what they provide. They'll certainly prevent casual glances at your screen exposing confidential information, though they don't cover vertical viewing angles. They're also pricey. That s...