From the review: "While there have been plenty of third party headsets made for the 360 over the past six years—some good, some bad—there haven’t been any officially licensed ones in that time. Mad Catz and Tritton are ending the dry spell with the Primer, the first wireless 360 headset officially sanctioned and co-branded by Microsoft. I’ve had the Primer for a few weeks and I’ve put it through its paces. Here’s my report on how it performs." B/A+