4-in-1 USB Hub: Features one Type-C, one USB 3.0, and two USB 2.0 ports, connected with an output Type-C port This hub provides data transfer speeds of up to 5 Gbps. The exterior is constructed of a unibody aluminum alloy with an ionized finish. The cable can be hidden when not in use. It is lightweight and compact and can be easily carried in your laptop bag when you travel Power Delivery: Charges your laptop while connecting USB peripherals and transferring data. This function applies to compatible devices with Thunderbolt 3 ports. USB On-the-Go: Support for your USB-C devices, such as tablets or phones, to act as hosts and to communicate both with USB peripherals and directly with each other when a PC is not available. Plug & Play: No external drivers or power sources are required. Primarily for use with portable, low-power consumption devices such as wired keyboards, USB flash drives, 2.5mm external disks, and more