All the good mechanical bluetooth keyboards I know are almost as heavy as this console. Is there anything actually portable in this form factor?

Curious, why the insistence on mechanical for a portal keyboard?

Perhaps I’m atypical, but I type more relaxed, smoothly, and faster on non-mechanical than mechanical.

Point of comparison is 150-175 wpm on laptop keyboards as opposed to 120-145 on mechanical. I’ve owned many mechanical keyboards, including very high end ones, and remain mystified about their aura.

Most programmers out there probably use stock keyboards. It may be not good enough for you, but others could be happy.