Logitech Z120 Compact Stereo USB Powered Speakers

USB POWEREDConnect to a USB port for power and the 3.5mm input for audio. This compact design is simple to setup and easy to move around.CABLE MANAGEMENTAdjust the length of the cords via the cable management solution on the back of the speakers.EASY CONTROLSEasily access power and volume from a single knob on the right speaker.