Fangrui Product Details Features: 1. Direct Plug Multi-functional Expansion Of Tungsten 2. A Variety Of Interfaces, Office And Entertainment Both Miss 3. Full-featured Type-c Interface, Data Transmission + Pd Charging + Video Output, The Computer Directly To Type-c Port, The Transmission Speed And Computer Interface Consistent 4. Network Interface, More Stable Transmission 5. 4k High-definition Video Output, Business Meetings / Family Entertainment Description: 1. Name: For Pro X/8 Docking Station 2. Rj45 Network Port: Adaptive 10m/100m Network 3. Usb-a 3.0: Can Be Used To Connect Usb Mobile Devices At A Rate Of 5gbps 4. Interface: 4k (3840x2160) 30hz Video Transmission 5. Type-c: Can Be Used For Charging (pd60w/100w), 10gbps Transmission 6. Microphone: Adaptive Microphone, Audio 7. Sd/tf Card Slot: Support Dual Card Simultaneous Reading, Maximum Support 2tb Size: 10.8 X 1.05 X 3.2cm Material: Abs Colour: Black Package Contents: 1 X Docking Station (with Internet Port) 1 X Multi-language Manual (english, Spanish, German, It