The Logitech S150 2.0 USB Digital Computer Speaker System is a compact and powerful speaker system designed for computers. With a 2.0 channel configuration and a power source of corded electric, this speaker system delivers clear and crisp audio. It features a built-in microphone and volume control for added convenience. The speaker system is USB-powered and has a special feature of a USB port for easy connectivity. The sleek black design and compact dimensions make it a stylish and practical choice for any computer setup.