The Bose Companion 2 Series III Multimedia Computer PC Laptop Speakers are portable speaker systems designed for use with computers, laptops, and other multimedia devices. These black speakers from Bose offer both wired and auxiliary jack connectivity options, along with a headphone jack for added convenience. With features like volume control and a headphone jack, this model is a versatile and high-quality choice for enhancing your audio experience while working or browsing on your computer.