USB Virtual 7.1 Channel Sound Adapter with Volume Control and Mute Switch, Black for $3.49 + free shipping
USB Virtual 7.1 Channel Sound Adapter, Black
This USB to Audio Adapter lets you connect headphones or speakers, and a microphone to your computer without the need to unplug other devices, the USB Audio Adapter integrates into any computer environment, providing superb sound quality and convenience that can't be matched.
2 x 3.5mm female
1 x Audio Line Out
1 x Microphone In Audio Line In
Mac OS X
Also available: Buy a 2-Pack for only $5.99! Save more!