To me, this is missing an opportunity to be ortholinear - a grid instead of the standard finger straining zigzag pattern. That’s an ergonomic feature you can fit in a low profile keyboard. I think the grid would harmonize quite well with your design aesthetic while adding another feature on top of “pretty and slim”.
I am the sort of person who buys every vaguely ergonomic portable keyboard though, looking for one that has a good balance of portable and ergonomic while still being usable. I’m waiting on the new Kenisis Advantage 360, and I have a Atreus around here in its carrying case. I found the Atreus too tricky to type on :-(.
On other subject, have you thought about a case or cover for the “toss in bag” use case? What about a pointing device like a trackpad area, or touch sensitive keys overall?
My one other critique outside ortholinear is that the large PRODUCT NAME on top of the product is a little much. Maybe tone that down?
