The Insignia NS-PCS20 Powered Computer Laptop Multimedia Stereo Speakers are portable speaker systems designed for use with laptops and PCs. These rectangular black speakers are made of plastic and have a compact design with dimensions of 2.6 inches in length, 7.3 inches in height, and 9.1 inches in width. They are powered by a 6.5W RMS power source and have audio inputs via a 3.5 mm jack. Featuring volume controls, a front headphone jack, and front power buttons, these speakers offer a convenient and sleek solution for enhancing your computer's sound quality. Perfect for those looking for a reliable and compact speaker system for their multimedia needs.