Maybe it uses the camera for gesture recognition so you can air-write each letter one at a time? Air-quotes will be fun... air-tabs, not so much. "Space, but <widens arms> BIGGER!"

Obviously Apple's upcoming LLM will be used to infer based on observation of your past behaviour what you would have typed, and type it for you.

So basically the next generation of

https://www.youtube.com/watch?v=R8gF0KTfMrQ

If anything, they'll probably use the "studio" branding (or more likely just have it under the iPad line, since they have desktop chips in them now anyways)