Question about Huawei E3372

I use the style on a MAC 27 and it has been working perfectly on the Swisscom network for 3 years!

Presumably yes, but this USB stick has not proved to be particularly durable and gave up the ghost shortly after the warranty period expired.
I would therefore recommend connecting a disused mobile phone to the computer via USB tethering before buying this stick. This also works perfectly under Windows 11.