The Anker Advantage: Join the 55 million+ powered by our leading technology Big Expansion: Transform one of your computer's USB ports into four with this USB hub (Does not support charging) SuperSpeed Data: Use the USB hub to sync data at blazing speeds up to 5Gbps-fast enough to transfer an HD movie in seconds For Desktop or Laptop Setups: Set up your workstation however you want with 2 ft. of cable. Use the included cable tie to adjust the length for maximum comfort and productivity