IO Crest USB 2.0 Sound Adapter Supports Virtual 3D and 7.1 Sound Cards SY-AUD20091<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>USB Connector: USB Type-A</li><li>Mono Microphone Input Jack</li><li>USB Bus-powered Mode. No External Power Required</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41-3TlGFpkL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51BWwzt7YYL.jpg" noproxy>