Stand for the USB hub: https://www.amazon.de/dp/B0F8BBBGBM?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1

The stand is angled so that you can place it under the monitor and still have easy access to the ports.

In the second version, you have the option of attaching a metal plate to the base to add some weight.