Simplecom CH341?4-Port USB 3.0 Hub turn one of your computer's USB3.0 ports into four. This allows you to connect and use USB devices such as digital cameras, external hard drives, flash drives, and printers, all from a single hub. Powered by USB 3.0, this hub provides quick data transfer rates of up to 5.0Gbps. It does not require any software, drivers, or complicated installation process.? Features a sleek design to fit on your desk without taking up precious desktop space.