- Bus-powered USB 3.0 expansion hub with compact plastic housing and built-in USB-A host cable connects up to four USB devices to a computer with a single USB-A port; Support for 5Gbps - Plug-and-play installation; Installs automatically when connected to a computer - Works on all operating systems including Windows/macOS/Linux/ChromeOS - Cable Management Clip prevents tangles; Three ports on one side and one on the end for easy access when connecting/disconnecting devices