USB sound card enable USB connectivity with your existing 3.5 mm audio headphones, headset, speakers, or microphone.Perfect to bypass a faulty sound card, audio port, or as a replacement for a USB 2.0 audio adapter is lightweight,sleek,compact design maximizes convenience and usability, constructed of durable aluminum alloy shell matches the look and feel of your MacBook. USB external stereo sound adapter adopted Advanced C-Media IC Technology for optimal sound quality and device performance. No drivers necessary,fully plug and play.Easy to carry and storage,more flexiable. Compatible with any standard USB Audio Class enabled system including Windows 10/8.1/8/7/Vista/XP, Mac OS X,PS4, Linux,and Google Chromebook.Windows Surface 3 pro,Raspberry Pi etc.