The sound belies its size. Your music comes through crisp and clear. Games and movies are a whole new experience. For private listening, the Dell USB Soundbar also includes a convenient headphone jack. The Dell USB Soundbar is simplicity itself. No extra software. No power cord. No batteries. Just plug into an available USB port and enjoy the rich stereo sound. Compatible with these monitors: E1914H, E2014H, E2014T, E2214H, E2314H, E2414H, P1914S, P2014H, P2214H, P2314H, P2414H, P2714H, U2414H, UP2414H, UP3214H Dell Additional P/N: MN008 Until you hear it, you'll hardly notice it's there. The Dell USB Soundbar can give you the sound you want without big speakers and long cables. Compatible with the latest Dell monitors (E-Model, P-Model and Ultra Sharp Monitors