The Logitech S120 Desktop Speaker System in black is a speaker system designed for use with desktop computers and laptops. With a 2.0 system configuration, this speaker system delivers clear and crisp audio for enhanced multimedia experiences. It features connectivity options such as an auxiliary jack, headphone jack, USB, and more, making it versatile for various devices. Additionally, it includes convenient features like volume control, headphone jack support, and the ability to be AC-poweded for added convenience. Overall, the Logitech S120 is a reliable and user-friendly desktop speaker system for enhancing your computer audio experience.