Gigaware 2.1 Channel 42W Multimedia Speakers for Computers, Laptops or MP3 Players 2 satellite speakers provide rich, full stereo sound while the 5.25-Inch subwoofer delivers deep bass Magnetically shielded satellite speakers are safe to use around your laptop computer or monitor Control pod provides easy access to the master volume, on/off switch, bass controls and more Includes MP3 cradle and auxilliary input jack (3.5 mm) for MP3 players