Had both the baby blue and mustard/khaki...
...and the distinctive pushbuttons that clicked as you pushed them. They sold them in the photo department next to Polaroid land cameras at the local upscale drugstore displayed neatly in the glass display counter.
Compared to the old manual accounting machines with the throwback bar, which weighed about thirty pounds apiece in solid metals those lightweight things were a modern marvel.
As I recall the led displays eventually started scrambling displaying the wrong numbers or parts of numbers and if you pressed multiple keys at once you'd get complete gibberish on the screen.
Apparently you didn't test mine too well.
Suitable punishment is moderating a board like this though....
;-)