Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Didn't work, looks like a knock off

You would think an Xbox 360 receiver for Windows would have some kind of Microsoft affiliation. This one doesn't. It's made by a Chinese company as far as I can tell. The drivers wouldn't install and the support CD had a Chinese name when I put it in the CD drive.It never worked for me on any of my computers, but my friend has an official Microsoft receiver which worked right away without any need for drivers. Eventually I just bought myselfMicrosoft Xbox 360 Wireless Controller for Windows(which comes with the receiver my friend has) even though I already had 4 controllers.In the end it wasn't really worth it. Most of my games don't support the controller anyways and the ones that do are easier to play with a keyboard and mouse (for me at least).