Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Omg, do not buy this thing.

This is a horrible Chinese knock off. If you do buy it, make sure you can buy the real thing later. It was hard as hell to install. Like another review said, you need to update the drivers and install it as a microsoft common class receiver. It does work, and I have no issues with my 360 wireless, but I give it 2 - 4 months before it breaks or just stops working. Do yourself a favor, buy the Microsoft one for 10 bucks more. It does however work once you get passed the installation.