SYBA External USB Stereo Sound Adapter for Windows, Mac, Linux Extra Audio Sourc

Compliant with USB 2.0 Full Speed (12 Mbps) Specification Compliant with USB Audio Device Class Specification 1.0 Compliant with USB HID Class Specification 1.1 USB bus-powered mode, no external power required Connectors: USB Type-A, Stereo output jack, Mono microphone-input jack LED indicators: Microphone-Mute Status, Activity Support Windows 98SE / ME / 2000 / XP / Server 2003 / Vista / 7, Linux and Mac OS White Box Storage Room