The Advantage: Join the 50 million+ powered by our leading technology.Big Expansion: Transform one of your computers 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 5Gbpsfast 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.What You Get: Anker Ultra Slim 4-Port USB 3.0 Hub, cable tie, welcome guide, our worry-free 18-month warranty, and friendly customer service.No longer have to worry about the USB port of the tablet/notebook being not enough, the desktop computer bends down to plug in and out the USB device.Large file transfer in seconds: USB3.0 theoretical value 5GBPS transfer bandwidth, connected to 1TB mobile hard disk 4G file 40 seconds to complete.The 4-port high-speed extended desktop is clean and tidy, while protecting the original interface.