Massive Expansion: This atolla 7-port USB 3.0 hub easily connects one USB 3.0 port to more USB-A devices, such as keyboard & mouse, flash drives, headphone, speakers and many other peripherals at the same time. SuperSpeed Data Transfer: USB 3.0 ports support hyper transfer rate of up to 5Gbps and quickly complete transmission of large files within seconds, set aside less time for syncing and more time for work.