The Logitech Z205 Clip-On Laptop Stereo Speaker is a portable speaker system designed for laptop and desktop use. With a sleek rectangular shape and a black color, this speaker features a 2.0 channel system configuration and Dolby Digital surround sound formats. It is compatible with a variety of devices, including Logitech products, and offers a convenient clip-on feature for easy positioning. The speaker delivers amazingly loud and clean sound with 5W RMS power, making it a great addition to any computer setup.