Amazon.com: USBCele USB-C (Thunderbolt 3) to Mini DisplayPort Adapter, USB Type C to Mini Display Port 4K Cable Adapter for MacBook Pro, iMac, LED Cinema Display and More : Electronics
Thunderbolt 3 / 4 vs USB-C: What is the Difference? – Ascrono
About the Apple Thunderbolt 3 (USB-C) Cable - Apple Support
Does the Apple Thunderbolt 3 (USB-C) to Thunderbolt 2 Adapter support Mini DisplayPort? - Ask Different
Thunderbolt 3 vs USB C: Look the Same But Differ Greatly - MiniTool
USB type C / Thunderbolt 3 compatibility - Super User