Seen on eBay, a prototype of a colorful Apple Pro Keyboard sold for €500. This time, it was green.
The Apple Pro Keyboard dates back to the early 2000s and was only released with black keys and a transparent case. But occasionally, colorful versions appear, selling for outrageous prices. I showed a green model a few years ago, and a blue model more recently.
Here, it is a green model with two USB ports, in QWERTY.
