... speaker ,it not only provides you high grade acoustics, but also helps you to tidy up your personal devices.High grade 2.1 ... acoustics : three loudspeakers, Subwoofer.Convenience : Can connect to any device easily, space ... 98 SE, Windows ME, Windows 2000,Windows XP, Windows Vista USB 2.0Mac: Mac OS X or higherAccessories: lint bag, color cover ...