Details of the commodity
The person who bought this commodity occasionally buys the commodity below.
Logitech G500 Programmable Gaming Mouse
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Review(Product Description)
With its adjustable, behind-the-head fit, pivoting ear pads, and lightweight headband lined with pressure-relieving silicone, the logitech gaming headset G330 delivers comfort that won’t quit. A flexible, noise-canceling microphone reduces annoying background noise and rotates out of the way when not in use. Connect via usb or 3.5 mm jacks.
Customer review 
Great gamer! 
(2010-07-27)
I use these headsets everyday and have been impressed with the sound quality. They are very comfortable and easy to adjust. The connector can accommodate both a usb and 2.5mm jacks. There are 2 separate jacks for the mike and earphones. I use this for extended gaming and voip calls. I like the inline microphone switch and thumbwheel volume control too. This was a great purchase and I've been very happy with the quality and comfort of this. Highly recommended.
Very good, only one complaint. 
(2010-07-23)
I just got these today and I love the headset, volume, usb plug, cord, controls, and microphone (I got this headset for use with MMORPGs). My only complaint is that the bass is rather poor (you can barely hear it and it is more like percussion than base), but I don't really mind since it's hard to get good bass on over-the-ear headphones and I have a really bass heavy set of earbuds, so I can use those for music and the headset for games. It's just a little disappointing since I love bass. Oh yeah, they are also a bit too long in back for the shape and size of my head, so they aren't as hugging as they could be. Also, these headphones make me look cooler! =p
Very nice headset (2010-07-21)
When I first saw these, I didn't think I would like them. I never liked around the back of the head styles. But for the price I decided to give this one a try. The sound quality is excellent for headphones, everyone says the mic comes in clearly, and I like the usb connector it came with.
False Reviews 
(2010-07-21)
The reviews saying these headphones are comfortable are completely false. Within 10 minutes of wearing them both of my ears was hurting they are very uncomfortable the sound quality is also very poor in my opinion. The microphone quality is great , but that being said if you're a gamer like me and play several hours a day I wouldn't recommend these simply because of how uncomfortable they are. My 2 year old Plantronics headset makes these headphones look like a joke and only cost $5 more.
Good for Call of Duty 4 (2010-07-19)
I bought these for my son's birthday. He plays Call of Duty 4, PC multiplayer. They work great. We are able to use the usb connection. The in line volume control works well as does the microphone. He is very happy with them and considers them comfortable enough to wear for hours at a time - maybe I should have bought an uncomfortable pair? I would definitely recommend these for people who game.