Logitech S-150 USB 2.0 Channel Digital Speaker System
Enjoy rich, digital USB sound, edgy design, and convenient volume controls. No batteries required. A single USB cable supplies both audio and power. The Logitech (r) S-150 speaker system is the perfect audio companion to your notebook.
Logitech S-150 USB 2.0 Channel Digital Speaker System Review
I red all review of Logitech S-150 USB 2.0 Channel Digital Speaker System, before my purchase and I was not sure, but Logitech products are very good!