The Altec Lansing BX1220 USB Powered Desktop Laptop Speaker System Pair is a black 2.0 channel speaker system designed for computer and laptop use. With a powerful RMS power output of 5W, these wired speakers feature volume control for customizable audio levels. The Altec Lansing brand ensures high quality sound, and the 3.5mm jack audio input makes them compatible with a wide range of devices. Perfect for enhancing your computing experience with clear and crisp audio.