Dell AC511 USB Wired SoundBar 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 The sound belies its size. Your music comes through crisp and clear. Games and movies are a whole new experience 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 Integrated USB connector handles digital audio and soundbar power Built-in volume control knob Integrated T-Hook for mounting to a compatible monitor 2 x 1.25 W of Power Stereo Playback USB Powered 1 x Aux-In / 1 x Headphone-Out Compact Design at 16-Inch Wide Compatible with these Dell Monitors: E1914H,E1916H,E2014H,E2014T,E2016H,E2214H,E2216H,E2314H E2316H,E2414H,E2416H,E2715H,P1914S,P2014H,P2016,P2214H,P2314H 	P2414H,P2415Q,P2416D,P2714H 	P2715Q,P2815Q,U2414H,U2415,U2417HJ,U2515H,U2715H,UP2414Q,UP2516D,UP2716D,UP3214Q,UP3216Q