Extend one USB Type C interface in your computer to three and connect a wired mouse keyboard speaker or printer prevent from repeated plugging and unplugging.
USB Expansion: Transform one of your computer's USB Type C ports into three(Two USB 2.0 Ports and One USB 3.0 Port). Stylish and simple compact design without a trace of burdensuitable for carrying out and office in traveling. Comes with a lanyard which is convenient for hanging and storage and one cap protects the USB male head from knocks and impacts. Works with USB 3.0 2.0 or 1.1 host controllers and devices on all Windows Mac and Linux/Unix computers at USB 2.0 speeds. Transfer rates are device and USB host controller dependent. Works with USB 3.0 2.0 or 1.1 host controllers and devices on all Windows Mac and Linux/Unix computers at USB 2.0 speeds. Transfer rates are device and USB host controller dependent.