GPG Hub Pro Rev.2.0 - connect up to 10 devices to your PC (Boxes/Dongles/Cables) High-speed GPG Hub Pro Rev 2.0 provides 10 downstream USB ports that offer easy Plug-and-Play connectivity to your USB 1.1 or USB 2.0 devices. It lets you easily connect up to 10 of your USB 1.1 and 2.0 devices to your computer, such as Boxes/Dongles or Cables.