TaoTronics Computer Speakers, Wired Computer Sound Bar, Stereo USB Powered Mini Soundbar Speaker for PC Cellphone Tablet

Wide Array of Compatibilities: Works with any device that has a standard 3.5mm headphone jack, such as PC s/ laptops / smartphones / tablets / projectors
Powerful Audio: Produces an impressive soundstage and has great sound quality
Simple Operation: Plug in the USB port and dial the knob for volume to start the oomph; LED Accents set up the ambience
Microphone & Headphone Enabled: 3.5mm microphone input and headphone output make it handy for late-night movies or gaming sessions
Space-Saving Design: Works well with your computer or TV while letting users play what they want without sacrificing valuable desk space