Small size with big stereo sound for USB devices The Manhattan USB Stereo Speaker System lets you place full sound around your desktop PC, laptop, notebook, CD/DVD player or another other mobile media device that has a USB-A port and a 3.5 mm port. Drawing its power from the USB-A plug alone, the set's solid, well-built components help create an even, full range of sound. The hub quickly connects without having to install special drivers, batteries or an external power supply. You can easily share music, add sound to your presentations or enjoy movies, games and more. Whether you're looking to upgrade your computer's sound, get sound back from a broken speaker, give your computer's built-in speakers a break or get a great alternative to headphones, you can easily enjoy your favorite stereo sounds with the Manhattan USB Stereo Speaker System.