Fully plug and play, easy to set up, hot plug, hot plug. Backward compatible with USB 1.1
USB extension: convert the USB port of the computer to three (two USB 2.0 ports and one USB 3.0 port).
This small USB hub is powered by USB bus, without additional AC power supply and bulky adapter.
USB 3.0, 2.0, or 1.1 host controllers and devices on all Windows, Mac, and Linux/Unix computers for USB 2.0 speeds. The transfer rate depends on the device and USB host controller.
You will receive: 3-port USB data hub, lanyard, 12 months warranty and friendly customer service.