ThinkGeek

ThinkGeek has announced their newest retro wireless game controller for the iPhone or iPad. The 8-Bitty is an NES inspired eight button controller that works with all iCade games. It requires two AAA batteries and is small enough to fit in your pocket. The controller will be available later this year for $24.99 exclusively at ThinkGeek.

The 8-Bitty is also compatible with the Atari Classics collection and other retro gaming apps. Check out a list of compatible games below.

With the appropriately geeky tag line, "Take THAT BlackBerry!" the shopping website ThinkGeek has announced a flip-out physical keyboard accessory for the iPhone 4 and iPhone 3GS. The TK-421 iPhone case comes complete with a rotating hinge and its own built-in Bluetooth mini-keyboard.

The TK-421 is no iTwinge, but it does have a similarly odd name. The keyboard has its own USB-rechargeable battery and works with any application that already uses the on-screen keyboard. The product provides protection for the sides and back of the iPhone just like a case.