12-10-2012 11:06 PM
Ah, its an XLR 'adapter'. If you don't know what it is, you don't have much use for it.
If you get a product like a Beachtek or JuicedLink in the future, you'd use it with that. Here's something to read when you're ready to take the next step with learning about the audio side of things: http://forums.creativecow.net/thread/30/867257