StarTech.com USB Stereo Audio Adaptors – StarTech.com ICUSBAUDIO7, This USB to Audio Adaptor from StarTech.com lets you connect headphones or speakers and a microphone to your computer without the need to unplug other devices!Compliant with USB 2.0 and USB audio device specification 1.0, this USB to audio adaptor couldn’t be simpler to install.Compatible with Windows 98SE and up, the USB Audio Adaptor integrates into any computer environment, providing superb sound quality and convenience that can’t be matched.Included with the USB Audio Adaptor is the Xear 3D software for virtual 7.1 channel sound for use with Windows XP and Windows Vista™.This product is backed by a 2-year warranty and free lifetime technical support. StarTech.com ICUSBAUDIO7 Virtual 7.1 USB Stereo Audio Adapter Ext Sound Card.