uxcell External USB 2.0 to 3D Virtual Audio Sound Card Adapter 7.1 CH Product Name : USB Sound Card;ConnectorType : USB 2.0 Fit for : Windows 98SE/ME/2000/XP/Server 2003/Vista,Linux,MacOS;Socket Type : 3.5mm Microphone Jack, 3.5mm Earphone Jack Total Size : 5.5 x 2.5 x 1.2cm / 2.2" x 1.0" x 0.5" (L*W*H);External Material : Plastic, Metal Main Color : Black, Silver Tone;Weight : 14g Package Content : 1 x USB 2.0 Sound Card