Features: 1.5 in 1:USB C hub contains 5 ports, one PD charging port, 3 USB3.0 ports, high definition multimedia interface allowing you to connect keyboard, mouse, USB driver, external disk to your devices that make life smarter. 2.5Gbps Transfer Rate: USB 3.0 provides super fast transfer rate up to 5Gbps, which is 10 times faster than USB 2.0 ports. Data transfer is also backward compatible with USB 2.0 and allows you to connect 2 USB devices to the host at the same time. 3.4K: 5 in 1 USB C hub supports mirror or extended mode, with ultra clear 3D view and rich display effects via usb c to high definition multimedia interface port, can directly stream 4K UHD or full high definition 1080p video to TV, monitor , projector, etc. 4.Fast PD Charging: The usb c ethernet adapter power output up to 87W can safely charge your laptop while connecting multiple peripherals for data transfer. Built in high speed SD and TF slots for easy access to files in general SD cards and Micro storage cards. 5.Wide Compatibility: The USB docking station is plug and play, no additional drivers are required, and compatible with most usb c port devices, and its compact design makes it easy to carry and use when you go out. specification:Item Type: 5 in 1 USB C Hub Material: Aluminum Alloy Interface:1 x PD,3 x USB3.0, High Definition Multimedia Interface Transmission Speed: 5Gbps PD: Support 87W Fast Charging USB: 3 x USB Ports for Keyboard, Mouse, USB Drive, Etc. High Definition Multimedia Interface Port: 4K (3840x2160 and 30Hz) Backward Compatible with 1080p, 720p, Etc. Operating System:For Linux,for Windows XP,for Windows Vista,for Chrome Os,for Windows 10 Applicable:For Computer/Phone/Tablet Color: Grey PackageList:1 x 5 in1USBCHub 1 xRubber Cover NoteThe hub is compatible with for thunderboil 3, ensuring the USB C port on the device is USB3.0/3.1 compliant.