Ergoguys Matias Ergonomic Keyboard for Mac, Silver (FK318LS)

The Matias RGB Backlit Keyboard for Mac is an enhanced USB keyboard with the traditional USB 2.0 connection, with a 1 port USB 2.0 hub, numeric keypad, aluminum frame, and all the special Mac functionality you expect on the function keys. However, it also has RGB backlighting; you can turn on backlighting and use the color control dial to choose any color you want. The keyboard comes with a USB-C adapter, so you can use plug the keyboard into your traditional USB-A port on your iMac, or you can plug the keyboard into the USB-C port on your MacBook Pro.