The JUD481 USB™ 3.0 Boomerang Docking Station enables you to add a second monitor instantly via HDMI™ and VGA connectors. When you need to get things done fast, simply connect your monitor, keyboard, mouse, Ethernet, speakers, microphone, etc. to your laptop with a single USB™ 3.0 cable. It is the perfect solution for expanding virtually any laptop into a full-sized workstation.