With Microsoft set to launch the xCloud streaming service on a vast range of connected devices later this year, you just know some innovative mobile-friendly game controllers are likely to follow.

Now, the company has patented controllers that look very similar to the designs originally showcased in an internal research paper in October last year. There’s a pair of clip-on pieces, together containing each of the key elements of an Xbox controller, while they can be affixed to a charging dock in the same way as a Switch Joy-Con.
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