How do I remove unused SkyConnect/ZBT-1 dongle

I previously had one SkyConnect dongle for Zigbee and another for Matter over Thread. I replaced the Matter dongle, but it still appears in System > Hardware. How can I remove the orphaned dongle, and how can I identify which dongle corresponds to which entry in the screenshot?

Screenshot 2024-12-13 at 5.11.04 PM