Brand Suckoo USB3.0 to 1USB3.0+3USB2.0 Hub Docking Station 4 in 1 Product Description This USB3.0 to 1USB3.0+3USB2.0 Hub Docking Station is a multifunctional device that expands one USB3.0 port into one USB3.0 port and three USB 2.0 ports. It allows you to connect multiple USB devices at the same time, such as USB mouse, keyboard, printer, storage devices, etc. to meet your various needs. Input: USB3.0 male header for computer host laptop computer. External: 1USB3.0 5Gb+3USB2.0 480Mbps Rate USB Mouse Keyboard Printer Storage Device etc. Color: Aluminum Gray, Size: 25x1.7x1cm. Multi-functional 4-in-1 docking station lets you easily connect and use external devices, providing you with multiple 4-port options that support high-speed data transfer.Suckoo brand products are guaranteed for 1 year.