Depcription:
The 8 in 1 port laptop docking station  expands your MacBook ports into 2 x USB3.0 +2 x HDMI+2 xThunderbolt 3 +1 x 3.0 SD card reader and 1 x 3.0 Micro SD Reader. Meet all your needs with one hub.
2 X 4K HDMI adapter port can mirror or extend your screen and directly stream 4K*30Hz/1080P*60Hz video to HDTV, monitor or projector.
2 X USB3.0 has up to 5Gbp/s super high-speed data transfer function and allow you to connect peripherals, such as keyboard, mouse, hard drive and printers,etc to your MacBook.
2 X SD/TF card reader for you to quickly view your photo or video. You can use sd/ tf card reader AT THE SAME TIME. 
2 xThunderbolt 3 ports. One port is the same with your macbook original Thunderbolt 3 port and supports up to 100W PD input, up to 40Gb/s data transfer, up to 5K or 2*4K video. Another port is only for data transfer.

Features :
Color: Gray
Indicator light: White
Material: Aluminum alloy
Size: 135mm X 36.2mm X  10.2mm

Suitable for the following macbook:
MacBook Pro 13" 2020/2019/2018/2017/2016
MacBook Pro 15" 2020/2019/2018/2017/2016
MacBook Pro 16" 2020/2019
Macbook Pro 13" M1 2020
MacBook Air 13" 15" 2020/2019/2018
MacBook Air 2021 M1
(Please note: Due to the limitation of M1 chip, new M1-based Macs can not support dual “Extended” displays, only support one monitor display)


Note:
Since the hub need to be closely attached to the macbook, it do not work with laptop protective cases. Please equipped with a suitable case or take it off.
Must have two USB-C connectors on the left side and it is not applicable when there are other ports next to the USB port.
Do not support Apple USB Super Drive.