https://www.techradar.com/news/xbox-one-keyboard-and-mouse-might-not-be-far-off-thanks-to-razer

Gamers have been waiting a long time for true, native keyboard and mouse support on the Xbox One, and that wait that may soon be over, thanks to Razer. Windows Central has apparently found documents revealing that the two companies are working together on the long-promised feature.

Rich with images of slides and promotional materials, Windows Central’s report talks of a presentation with game developers and other business partners that occurred earlier this year. According to the report, Microsoft was planning on launching the long-awaited feature through the recent April Update of the Xbox One developer kit.