USB 2.0 External 7.1 Channel 3D Virtual Audio Sound Card Mic Adapter Laptop PC

No drivers required,just plug and play for instant audio playback,also compatible with all major operaiton systems. Included:1 x USB 2.0 3D Virtual 7.1 Channel Audio Sound Card Adapter. This is USB 2.0 External 7.1-Channel Audio Sound Card Adapter.