SHARKK USB Stereo Audio Adapter for Windows and Mac Plug and Play Can be used to instantly connect headphones, headset, speakers, or microphone to your computer. Features: Super-Speed USB 3.0, Stereo Output Jack, Mono Microphone-Input Jack. Plug & Play design. No drivers, software installation or external power required. Advanced C-Media IC technology for optimal sound quality and device performance. Sleek, lightweight, compact design maximizes convenience and usability.