This Dell USB laptop computer speaker system offers high-quality audio for your multimedia needs. With its 2.0 channel configuration and surround sound formats, you'll experience clear and crisp sound. The portable speaker system has two speakers, each with a RMS power of 9v, and is compatible with a wide range of devices. The black and gray speaker system has a sleek design and is made of durable plastic material. It features volume control and is USB-powered, making it easy to use and set up. This unit is compatible with universal and Dell brands and models, and has audio inputs, wired and USB connectivity, and an interface for easy use. Get the most out of your multimedia experience with this high-quality speaker system.