?HD 4K HDMI to USB C Hub?Mirror or extend the screen of your laptop to large monitors, projectors or HDTV with a resolution of up to 4K @ 30Hz via the HDMI port. ?Wide Compatibility?The multi-port USB C hub adapter is compatible with MacBook, MacBook Pro 2021/2020/2019/2018/2017, MacBook Air 2020/2019/2018, Dell XPS 13 15, surfaces - Go/Book 2, ASUS compatible ZenBook3 and other fully functional types. -C devices. The portable, heat-resistant design is ideal for use at home, work or on the go. ?Fast Charging PD?The USB-C power supply port of this dock provides up to 100W through power, so your laptop charges at high speed while all other hub functions are used. Please make sure your device's USB-C port supports charging function. ?USB 3.0 HUB & SD/TF Adapter?4 USB 3.0 ports (3 USB-A and 1 USB-C) support transfer rates from dinner up to 5 Gbps, which are fast enough to store your time, data, pictures or pictures, or transfer movies from your phone and drivers to laptop. Generally compatible SD and TF card reader expand storage space to 2TB. Plus a USB 2.0 port one port for wireless devices such as wireless mouse or keyboard. ?9 in 1 USB C Docking Station?Plug and play 9-port laptop multi-port USB C dongle, including 1 x HDMI, 1 x USB C PD charging port, 3 x USB-A 3.0, 1 x USB-C 3.0, 1 x USB-A 2.0, 1 x SD card reader, 1 x TF card reader. No software and drivers required to run.