The keyboard seems to be missing important symbols, such as - and =, so it's likely not the final design.
Because it's backlit I'm guessing changing the eclectic number row design isn't an option that can be easily changed (for this version anyway).
Those characters are present. The design of the number row is just so 'out there' that you missed them.
Because it's backlit I'm guessing changing the eclectic number row design isn't an option that can be easily changed (for this version anyway).