The Harman Kardon HP PC Computer Speakers are a 2.0 channel portable speaker system designed for universal compatibility, including Harman Kardon products. The sleek black and gray speakers feature audio inputs for a headphone jack and 3.5mm jack. Power cord included. With a wired connectivity option, these speakers are perfect for enhancing your computer audio experience with surround sound formats. The HP brand ensures quality and reliability, making them an excellent choice for both laptop and desktop setups.