Splitter with hh efficient USB3.0 Sync data at blazing speeds up to 5Gbps and is patible with USB 2.0/1.0 This hub is not desned to charge devices.Support 4 ports to work at the same time Plug and play no need driver easy to use4foot extralong cordWide patibility with Laptop puter TV Flash Drive USB Drive HDD Headset Printer USB Fan Keyborad MouseTips Please contact us with any questions or concerns.