I know a few people who would love a device that gave them only the things they need and none of the rest. A great keyboard, enough room for writing.

I use an iPad with a keyboard when I need this kind of “writing room” thing, but I know someone who uses an ancient electronic typewriter.

FWIW when my disorganisation is catastrophic, I go out for a walk, leave my phone at home if I can, sit on a bench, and try to organise my life in one side of A4. And then if there’s a task that I can start by writing, I do it there, with a pen.