TNP USB Male to XLR Female Audio Cable (10ft) 3 Pin XLR Connector Adapter Converter Cord for Microphone, Studio, Keyboard, Instrument Recording, Karaoke Plug and play, no driver installation required, unit is identified automatically; Power supply via USB interface Embedded A/D convert with audio signal boost; Allows you to record digital audio / music stream via XLR audio source such as microphones, mixers, guitars and wireless systems, broadcast, AV audio, band, studio monitor recording, touring or any other live sound applications & equipment Compatible with XLR equipment AV audio components to deliver quality audio connectivity; molded connectors with strain relief ensure a solid high quality connection between the connected devices Oxygen Free Copper Lines combined to reduce distortion and signal loss; minimizes return loss, so music, dialogue and sound effects are always clear, dramatic, detailed in excellent signal quality Compatible with Windows XP / VISTA / Win7 and later, MacOS X; Complaint with USB 2.0 Full Speed Operation