This one works well for me, good luck though!

This one works well for me, good luck though!

Does it have to be Android?
Just asking because I've mentally defaulted to the perspective that mobile OS (Android/iOS) are better on battery these days than other OS's, and that's not necessarily the sticky point it used to be. I have to remind myself that hardware has gotten a lot better on battery usage.
not cheap - but otherwise what you are looking for - https://volla.online/en/volla-tablet/
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