USB 3.0 Multi USB Splitter Power Adapter 7 Port Multiple Expander with Switch for PC Features 100% brand new! Multiple USB port. This USB 3.0 hub can expand 1 USB port to 7 extra USB data ports, including support for USB flash drive, mouse, keyboard, printer or any other USB peripherals. Protect the device. Build in overvoltage/overcurrent/leakage and short-circuit protection unit. Designed with a built-in surge protector to keep your devices safe. No drivers required. 5Gbps data transfer speed. Each port is equipped with USB 3.0 technology, capable of transferring data at speeds of up to 5 gbps fast enough to transfer HD movies in seconds. Individual power switches. Each port on the USB hub has its own power switch so you can turn off devices when they're not in use and each individual USB port is independently controlled and not affect each other. Wide compatibility. USB hub is compatible with most operating systems: Windows XP/Vista/7/8/10, and for Mac OS 10.0+ and Linux systems.