FeaturesPowerful stereo 2.0 gaming speakersEnhanced bass performanceEasy to reach volume control on cableUSB poweredWorks with all PC / laptopsCompact in size, but with the sound to impress, the SureFire Gator Eye Gaming Speakers provide a rich sound boost for games, videos and music on your PC or laptop. The 5W stereo speakers with enhanced base are USB powered, so no need for wall power.  Volume is conveniently controlled by a switch on the cable and sound transmission is provided by the 3.5mm jack.