* Enlarged circular 8-way floating D-Pad
* 6-button layout with additional multi-speed Turbo functionality
* Rubber grips for improved handling
* 3-way switch enables D-Pad to also function as left or right analog stick
This is a couple of quid cheaper than I've seen elsewhere, seems a decent price. Available in 3 styles of artwork (Ryu, Ken or Chun Li). Ideal if you're going to get Street Fighter IV.
As pointed out below, the Xbox 360 version is a wired controller. Only the PS3 version is wireless.