Back in April, Microsoft filed a lawsuit against a British peripheral manufacturer called Datel for selling an unauthorized Xbox 360 controller called the TurboFire2.

The game pad, which closely resembles official Xbox 360 controllers, connects to your console without a dongle. It can also be connected to your PC to download custom button maps and settings – including things like rate of fire, recoil, and even macros.

Considering that they’re cheaper than the official Microsoft controllers and they give you a serious (and extremely unfair) advantage on Xbox Live, I can see why Microsoft is angry.