wavlink superspeed usb 3.0 4-port hub with on/off switch

High Speed USB 3.0 Up to 5Gbps data speeds let you transfer HD movies in seconds Individual Switches Power switches and LEDs for each port, easy to control and connect Vertical Design Free to plug or unplug and save your desktop space without blocking Easy Setup No installation driver needed, no power supply needed, hot swapping Protection Built in over-current, short circuit to protect computer safety Compatible with USB 2.0 / 1.1 No drivers need, Plug & Play Support hot-swapping