I have something similar at my desk, an Apple Extended Keyboard II. It is connected to an ADB to USB adapter (which needs its coin cell battery replaced every 5

I have something similar at my desk, an Apple Extended Keyboard II. It is connected to an ADB to USB adapter (which needs its coin cell battery replaced every 5-7 years) and then that is connected to a USB-A to USB-C adapter to connect to my MacBook. Despite being about 35 years old, it still functions beautifully and I use it every day. I really hope that I don’t have to add another adapter to my chain in the future but you never know…