Microsoft has patented device with two screens connected by hinges
We have often heard of patents, which describing gadgets with two screens, but Microsoft has gone ahead and filed a patent that describes a special hinge mechanism.
The document was registered in November 2016. It describes the hinge mechanism that connects between the two display. It is based on magnets.
According Microsoft design is very light, durable and practical. It has never opened accidentally. Hinge can be adjusted with one finger, but it can hold its own weight.
Not the fact that Microsoft will soon realize this idea, most likely, this patent is registered just in case.