DescriptionModel Number : USB 2.0 Sound CardCompale Brand/Model : NoneBrand Name : SZEKSOrigin : Mainland Chinais_customized : NOType : USB Adaptersound card : usb audio sound cardCompale : PlayStation MoveMini External USB 2.0 Sound Card 7.1 Channel 3D Virtual 12Mbps Audio Mic Speaker Adapter Microphone 3.5mm Jack Stereo HeadsetDescription:The USB Virtual 7.1 Channel Sound Adapter is a highly flexible audio interface which can be used either with Desktop or Notebook systems, It turns your stereo speaker or earphones into 7.1 channel environment.Size: 57 x 25 x 12mmWeight: 14gLED indicators: Microphone-Mute Status, ActivityUSB2.0 Full-Speed ( 12Mbps ) SpecificationUSB HID Class Specification 1.1USB Audio Device Class Specification 1.0. USB bus-powered, no external power required.This is USB 2.0 External 7.1-Channel Audio Sound Card Adapter. It can work with either desktop or laptop. it extends your stereo speaker or earphone to 7.1 channel environment, giving you high quality sound enjoyment.Connectors: USB Type A, Stereo output jack, mono microphone input jackFunctions keys: Microphone-Mute, Speaker-Mute, Volume-Up and Volume-DownPlug and Play. No drivers required for Windows 2000 / XP / Server 2003 / Vista, Linux, Mac OSCompact, portable, convenient to carryIf you need Cheaper USB sound card, please visit my store and find product whichPackage Included:1 Pcs USB 2.0 3D Virtual 7.1 Channel Audio Sound Card Adapter ( don't need CD driver )