The Altec Lansing ATP3 Multimedia Computer Speakers are a portable speaker system designed for computer use. With a sleek black design, these 2.1 channel speakers offer stereo sound with an RMS power of 30W. They feature a wired connectivity with 3.5mm jack audio inputs, making them easy to set up with your computer for high-quality audio output. The model ATP3 from Altec Lansing is a reliable choice for enhancing your multimedia experience on your computer.