Samsung Galaxy Note 10 Dex mode: How it works - Android Authority
USB C to HDMI Adapter, Type C to HDMI 4K Adapter HDMI Dock for Samsung Dex S10/S9/S8 Plus,Note 10/9/8,MacBook Pro 2018,Surface Pro 7/Go,Type-c Laptop to HDMI TV/Monitor 4K@60Hz Power PD Converter: Amazon.co.uk:
Official Samsung DeX Station Galaxy Note 10 Plus Display Dock
How Samsung DeX works | Samsung Developers
Samsung's Galaxy Note 10 DeX feature is way more interesting than before - The Verge