The JUA375 USB™ 3.0 Multi-Adapter provides extra connectivity from your computer with 5Gbps transfer speed. These pocket-sized multi-adapters allow you to add an additional USB™ computer peripheral, HDMI™ Monitor or Gigabit LAN through your USB™ port. With USB™ 3.0 Multi-Adapter, there is no need to open your computer to add an expensive graphics card. You can simply load the drivers, plug in the adapter to the USB™ port, then plug the HDMI™ monitor cable into the adapter and you are ready.