nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqke68qh59qkyeel06lqg32kr29yud4tk6dm4lxp7624lefqr74xdqht0hde not sure about affordable and it's microSD instead of SD but Boox Palma seems to fit h...
@nprofile1q... Oh wow that seems really good, but sadly currently unavailable 😢 (and expensive) it seems. The closest to what I'm looking for I've seen so far though!