The idea of a laptop with an e-ink display running Linux and having days of battery life is really interesting.
To save others doing what I did there is an Android tablet like this called 'Daylight'
To save others doing what I did there is an Android tablet like this called 'Daylight'
(Yes, I'm aware there are several other Android e-readers. The Wave has the unique combination of top-end handwriting functionality with waterproofing.)