Item Type: USB3.0 Hub Material: Aluminum Alloy Ports: 3 USB3.0 Ports, Storage and Memory Card Reader Slot Plug: Type C 1、3 Port: USB docking station includes 3 USB 0 and storage and memory card reader slots. Compatible with cell phones, tablets, laptops with Type C ports.  2、Connectable Devices: USB0 hub can connect to USB interface devices such as mouse, keyboard, hard drive, USB flash drive, USB Bluetooth adapter.  3、High Speed Transmission: Type C Hub port supports 5Gbps transfer speed, storage and memory card reader slot also supports 5Gbps high speed transfer, which can transfer files in seconds.  4、Fast Heat Dissipation: USB Docking Station can read two cards at the same time, plug and play. Aluminum alloy casing for fast heat dissipation and stable use.  5、Portable: Type C Hub is ultra thin and lightweight, easy to carry, use and install. Solve the problem of insufficient laptop connection anytime, anywhere, and greatly improve office efficiency.