The LaCie USB Speakers provide excellent digital audio for your laptop or desktop computer. With a frequency response of 90Hz-20kHz, they deliver clear, vibrant sound. These highquality portable speakers will enhance your MP3s, CDs, DVD movies and games at a cost to match any budget. Easily connect the LaCie USB Speakers to your laptop or desktop computer with the built-in USB cable and instantly experience great sound. The widely-used USB interface provides an excellent digital audio stream as well as line power so there¿s no need for an AC adapter or batteries. Designed by the internationally acclaimed product designer Neil Poulton, the LaCie Speakers have won numerous awards for their unique, eye-catching look and quality. Crafted exclusively for LaCie, their compact design combines usability and singular style. The discreet internal cable storage ensures that the clean lines of the LaCie USB Speakers will look stunning on any desk. Simply plug the LaCie USB Speakers into your PC or Mac for fabulous audio fidelity on the go. They¿re compact, mobile, and come with a convenient carrying case so you can use them at home, at work, when visiting friends or relatives or while traveling. The USB Speakers can even be used with your MP3 player (additional adapter required, sold separately). Minimum System Requirements: Mac or PC with a USB port, Mac OS X 10.3.5 or higher / Windows 2000, Windows XP, Windows Vista.