The Logitech Computer Speakers S-120 in black are a 2.0 channel portable speaker system designed for use with Logitech devices. With a sleek rectangular shape and a compact design, these speakers are compatible with a universal range of models and offer audio inputs via a 3.5mm jack. They are AC powered and have a smart home compatibility with Google Assistant, making them a convenient and versatile accessory for your computer setup. Made of plastic and measuring 6.5 inches in length, these speakers provide high-quality sound for your computing needs.