ecshafer parent
I was literally searching for physical keyboard attachments for the iphone last night. This is almost exactly what I want. I think a slide out keyboard would be nicer, but this looks awesome.
This costs $35 and doesn't enlarge your iPhone: https://www.aliexpress.com/item/4000402875449.html or this is $7 and is easier to type than Clicks: https://www.aliexpress.com/item/4000982236230.html