Solu USB to 3d External Sound Card Audio Adapter Virtual 7.1 Channel Ch Sound Mic Speaker Double Adaprter for Windows 98se / Me / 2000 / Xp / WIN 7 /Server 2003 / Vista . Linux . Mac05 10 or Higher<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> the brand is solu. </span></li><li><span class="a-list-item"> Driverless - No driver required for Windows 98SE / ME / 2000 / XP / WIN 7 /Server 2003 / Vista . Linux . Mac05 10 or higher </span></li><li><span class="a-list-item"> Connectors : USB Type - A， Stereo output jack， Mono microphone- input jack </span></li><li><span class="a-list-item"> Complaint with USB 2.0 Full -speed ( 12 Mbps ) specification </span></li><li><span class="a-list-item"> Compliant with USB Audio Device Class Specification1.0;Compliant with USB HID Class Specification1.1 </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/412tNU4l4-L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/313UaB9RVlL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Xc7NjB4LL.jpg" noproxy>