This is pretty good, yo need to download the utility to configure it and the website isn't layed out that well to find the software.
But apart from that it works really well as a Comms device.
Compatible with SkyPe/MS Lync etc.
Used it in Steam for gaming and again really good.
Don't bother with the voice modulation app, it's a pain to flip between settings (Would be good to have a button on the headphones for switching, rather than having to exit the game to change etc).
I can't really tell it thye surround sound quality is that great, in as much as I haven't noticed it.