Stylish 2.1 speaker system for PC and laptop use….This 2.1 audio system is the perfect companion for notebooks or PC, MP3 players digital media, iPod and iPhone. With an aluminum brushed finish 15-watt subwoofer and two accompanying spherical satellites, Aurora wraps elegantly around computers optimizing the surrounding space. Volume controlled by the two satellite mounted buttons while song playback is controlled via the host device.