Connecting USB Devices

If you have devices with the larger USB-A plugs, then you need a couple of USB-C to USB-A adapters.

https://www.amazon.com/Apple-USB-C-to-USB-Adapter/dp/B00VU2OID2/ref=mp_s_a_1_1?

https://www.target.com/p/apple-usb-c-to-usb-adapter-6-1in/-/A-54031722

https://www.target.com/p/philips-6-34-usb-c-to-usb-3-1-female-adapter-black/-/A-53245266

I personally have 3 of the Philips adapters from Target and they work just fine.

If you're asking about USB-A devices, then this > OWC USB-C to USB-A Adapter Cable

or something similar from another vender.