A fan of the Halo franchise, Nicholas Kruse, has put together a mock-up of the Xbox One controller with aesthetics based on the upcoming title in the series, Halo 5.
Going by the handle iProtilge on Reddit, the designer is fielding questions over on the Halo subreddit.
The game the Xbox One controller is based on, Halo 5, was officially announced as "Halo" at E3 last year during Microsoft's press conference announcing the Xbox One. Apart from the trailer, which showed the Master Chief walking through a desert while covered in a cloak, details about the game itself are relatively nonexistent as 343 Industries, which is developing the game, have yet to reveal any exciting new details about it.
A high resolution version of the image can be found here.