Wolf King produces a circular keyboard
During the event Computex in Taipei, the circular gaming keyboard was presented by Wolf King. Speak out QWERTY keyboard would be a little difficult because of the layout of the keys which are not very conventional.
This unique keyboard was developed to encourage interaction with games that require a keyboard. Probably with a good amount of practice you could also create the habit and find it not so traumatic. There is no information on availability and price.