Steam Deck Keyboard Case

This is a design inspired by the fantastic work of Natter_LT. I liked some of his ideas but I needed to design a new case from the ground-up to be able to achieve what I needed:The case must be printable on my A1 without having to split partsThe case has to support my Keychron K3 keyboard. (NOTE: A user has reported that the V2 version of the Keychron K3 also fits well)There can be no prongs or parts sticking out around the area where I rest my wrists.I shouldn't need to use a screwdriver when the battery of my keyboard runs out.I understand this is probably a very niche model, not everybody will have this particular keyboard model, but I decided to share it anyway in case it can be useful for somebody. ConsiderationsThis is a complex print, the case for a 311mm keyboard needs to fit a 256mm^2 plate, people with the H2 series printer will have a much easier time printing this case, especially the keyboard side, if they reorient the part. Sadly, I don't have one of those printer