Enjoy rich, full digital sound from the convenience of the USB port with Logitech's S-150? 2.0 stereo speaker system featuring contemporary gloss design detail.Convenient push-button controls provide easy access to volume and mute/unmute functions. The power and audio are supplied from PCs or laptops via a single plug and play USB cable . The protective travel case with room for additional accessories enhances mobility making it easy to enjoy music when travelling. Commercial packaging optimised for the reseller channel. Comes with a 3-year guarantee.