Hi@MartinBerger, Welcome to the HP Support Community!
A docking station using USB-C ports still is a good choice. If you wish to have 2 or more external monitors, please enter your requirement on the following link and it will find for you few options on the market today including some HP products:
Model 2SR85AA product name HP Spectre USB-C Travel Dock
https://www.displaylink.com/products/universal-docking-stations
or try following HP docks
https://www8.hp.com/h20195/v2/getpdf.aspx/c04168358
Keep me posted. Happy to help!
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