I have a Mac Book Air M1 with no USB port, I need a USB port for my head set. what do I do?

Maybe you need something like this: https://www.amazon.com/Thunderbolt-Compatible-Chromebook-Pixelbook-Microsoft/dp/B07KR45LJW/ref=asc_df_B07KR45LJW/?tag=hyprod-20&linkCode=df0&hvadid=312780390407&hvpos=&hvnetw=g&hvrand=11837303516922356272&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9032964&hvtargid=pla-636721944170&psc=1

You need to get an adapter. Recent models have USB type C ports whereas your headset cable is probably USB type A.

Flash1959 wrote:

2020 M1

Are these the specs MacBook Air (M1, 2020) - Technical Specifications

If so, it has usb ports.

What model/year Mac. Every Mac I am familiar with has a usb port.