a render of one side of a dactyl manuform (a split ergonomic keyboard that usually has 5-6 columns and 6 thumb keys). this one has 3 thumb keys, and also there are 20 columns in the main cluster. toward the far end the keys have curved up to be almost vertical. it looks kind of like a segment of the roman colosseum or something
https://sparkly.uni.horse/system/media_attachments/files/112/913/033/935/897/021/original/258702c94960c9a7.png