Logitech® Stereo Speakers Z120 make it simple to connect just about any audio source. They get power from the USB port on your laptop or netbook and receive audio through a standard 3.5 mm plug, like the headphone jack on your MP3 player. So it’s easy to enjoy your favorite music, videos and more. With integrated power and volume controls, it’s a snap to get the sound you want. The compact size doesn’t take up a lot of room on your table or desk, so it’s easy to move your speakers from room to room. And the cable management system helps eliminate cord clutter.