Logitechreg stereo speakers z120 make it simple to connect just about any audio source they receive audio through a standard 35 mm plug and get power from the usb port so no wall plug is required you can easily enjoy your favourite music videos and more with integrated power and volume controls itrsquos a snap to get the sound you want the compact size doesnrsquot take up a lot of room on your table or desk so itrsquos easy to move your speakers from room to room and the cable