Play all of your favorite music and movies with the S150 2.0 USB speakers with digital sound. Their simple USB connectivity means no need for batteries or AC cables. The sleek, stylish design complements laptops in the office and on the go. Built-in volume control and mute button for quick, easy volume adjustments, plus an LED power indicator. Get great-sounding digital stereo audio without it costing you an arm and a leg. Mounting Details: Desktop; Laptop; Cable Length: 4 ft; Connector/Port/Interface: USB; Output: 1.2 W.