AFUNTA 7.1 Channel USB External Sound Card Audio Mic Adapter USB Bus-powered Mode Highly Flexible Audio Interface Plug in and Play Kit Compatible with All Major Operating System Withou Driver for Windows 98se/me/2000/xp/2003/vista/win 7/linux/macos Compliant with USB 2.0 full-speed (12Mbps) specification Compliant with USB HID Class Specification 1.1 Support Windows 98SE/ ME/ 2000/ XP/ SERVER2003/ VISTA, LINUX, MACOS10 or higher