Any modern gnome works great… until you have to type a lot. Also, typing on a wall-mounted screen is usually uncomfortable, not angled right.
So depending on your “obedience”, debian 12, Fedora 40, OpenSuse Tumbleweed or plain old Arch will do it.
Maybe there are.different style/type/propositions of on-screen keyboards out there.
Just follow Improbable Research and their famous ignobel prizes ceremony for more.