Dual Virtual 7.1 Channel USB 2.0 Audio Adapter

Compliant with USB HID Class Specification1.1 USB bus - Powered mode . no external power required Connectors : USB Type - A, Stereo output jack, Mono microphone- input jack Driverless - No driver required for Windows 98SE / ME / 2000 / XP / Server 2003 / Vista . Linux . Color: Black System requirement: Desktop or notebook PC with a USB port. Windows 98SE / ME / 2000 / XP / Server 2003 / Vista. Linux 10 or higher Package Included: 1 X USB 2.0 Virtual 7.1 Channel Sound Card Double Adapter