Apple Superdrive not working on new 24" M1 iMac
I've just got new 24" M1 iMac running MacOs Big Sur 10.15.1 and my Apple Superdrive isn't working when plugged in via a USB adapter. It worked on my 27" iMac running Catalina. When I open System Information it shows, but a pop up says 'USB ACCESSORY NEEDS POWER Connect "Apple USB SuperDrive" to a USB port on this Mac.'
The new 24" iMac doesn't have a USB socket the Superdrive can plug directly to. Can anyone help
iMac 24″, macOS 11.5