7.1 Channel USB 2.0 Sound Adapter, Plug and Play(White)

1) Complaint with USB 2.0 specification 2) Complaint with USB audio device class specification 1.0 3) Compliant with USB HID class specification 1.1 4) USB bus-powered mode, no external power required 5) Connectors: USB Type-A, Stereo output jack, Mono microphone input jack 6) LED indicators: Microphone-mute status, activity 7) No driver required for Windows 98 SE / ME / 2000 / XP / 2003 / VISTA / Linux / MAC OS