The UGREEN CM478 is a compact 5-in-1 Space Gray USB-C docking station that turns a single Type-C port into a complete workstation hub. It features an HDMI port supporting crisp 4K @ 30Hz video output, one USB 3.0 port (5 Gbps) for high-speed file transfers, two USB 2.0 ports for everyday peripherals like mice and keyboards, and a 100W Power Delivery (PD) pass-through port to keep your laptop fast-charged while connected.