If your macbook pro have a plastic case, you can not use it directly, please take off the plastic case.
[Specially Designed for MacBook Pro/Air] USB C hub specially designed for MacBook Pro 2020/2019/2018/2017/2016 13″ &15″ & 16″ and MacBook Air 2020/2019/2018, expand the two USB C ports on MacBook Pro/Air into eight: 1 HDMI 4K ports, Type-c female PD charging Port, 3 USB-A 3. 0 ports and SD&TF card reader slots. Meet all your needs with one hub. Plug and play to expand your MacBook capabilities, convenient for taking it with you on-the-go.
[High-Resolution 4K HDMI] HDMI USB C Adapter allows you to mirror or expand the display of your MacBook Pro/Air to TV, monitor or projector with resolution up to 4K UHD (3840 x 2160 @ 30Hz) and your laptop video resolution up to 1680*1050P @60HZ.
[Super data transfer] 3 USB 3. 0 Ports support data transfer at speed of up to 5Gbps and enable you to connect three peripherals simultaneously, including keyboards, mice, hard drive. Backwards compatible with USB 2. 0 devices. With SD and TF slots, it is easily accessed to read Micro SD Memory cards of cell Phones and TF cards of cameras at the same time. Support SD Memory cards and TF memory cards of up to 512G. Ideal tool for photographer or designer.
[Strong power delivery] The USB C hub supports PD charging up to 100W. It can charge your MacBook Pro/Air at full speed while connecting multiple peripherals or transferring data. However, please notice that whether it is PD charging or high-speed transmission, The hub will generate heat. Aluminum alloy case has a good heat dissipation effect, so it will give a feeling of hot, but it doesn’t affect regular us.