I think you may be looking for a programmable keyboard.
With one, you can have arrow keys on the home row like vim, and make other universally recognized keys easy to reach including Home, End, PgUp, PgDn, App (right click), and all the modifiers. Some also build pointing devices into the keyboard as well.
I primarily use the Unicorne by Boardsource.
This coverage provides an example of what is sent, and it includes neither MACs nor HDD serial numbers.
https://ostechnix.com/manjaro-data-donor/