Play all of your favorite music, movies and MP3s on this quality digital audio system. Simple USB connectivity, means no need for batteries or AC cables. Sleek, stylish design complements slim laptops in the office and on the go. Built-in volume control and mute button for quick, easy volume adjustments. Mounting: Desktop; Laptop; Cable Length: 4 ft; Connector/Port/Interface: USB; Output: 1.2W RMS.