ANLENG USB Stereo Sound Adapter Easily Install, As An extra Audio Output Source Easily install to a desktop or a notebook. As an extra audio output source. Connectors: USB Type-A, Stereo Output Jack, Mono Microphone-Input Jack. USB Bus-Powered mode, no external power required. No driver required for Windows 98SE, ME, 2000, XP, Server 2003, Vista, 7, Linux, Mac OS.