USB C Docking Station, USB C Hub Multiport Adapter Aluminum Dongle with 4K HDMI, 60W Power Delivery, 2 USB 3.0 Ports, SD/Micro SD Card Reader Compatible for Mircosoft Surface Pro 7 Accessories(2019)

Spec.

Docking Station for Surface Pro 7
USB 3.0 X2 (Data Transfer up to 5Gbps)
HDMI Video Output X1 (resolution up to 4K@60Hz)
SD Card Reader X1 (Data Transfer up to 104MB/s)
TF Card Reader X1 (Data Transfer up to 104MB/s)
PD Charge port X1（MAX:60W/5V/900mA）

SD and TF cards can be read simultaneously

Dimensions
L x W x H [mm] 107 x 34 x 9
Weight [g] 50

Guidelines
1. Connect the Surface Pro 7 hub to the USB-C port &Audio female interface on the side of your Mircosoft Surface Pro 7laptop.
2. Meanwhile, “SURFACE” user interface will be displayed.
3. Plug USB3.0(Data Tranfer), Type C cable or Adapter(Charge), HDMI cable or adapter(4K display), SDHC/SDXC/TF card.
4. Enjoy interface expansion with this docking station.

Notes
Not work with a laptop case.
Compatible displays and cables required to achieve the maximum video resolution.
For a stable connection, do not use this Surface Go Type C Hub with high power consumption devices.