This Module is currently available.
P2B8 with blue LEDs
This is the same as the normal DROID P2B8 controller just with blue LEDs in the buttons instead of white ones.
The P2B8 controller provides 2 potentiometers and 8 push buttons for free assignment to any of the DROID's parameters. You can attach up to 16 controllers to one DROID master.
The P2B8 controllers are daisy-chained from the DROID Master and then to each other. The controllers receive power from the DROID Master, so they add to the power consumption of the DROID Master. The controller does not consume a power connection on your system.
Additional to the shipped cable, there are longer cables available:
40cm (15.7in) https://shop.dermannmitdermaschine.de/collections/accessories/products/kopie-von-long-cable-for-p2b8-40-cm
60cm (23.6in) https://shop.dermannmitdermaschine.de/collections/accessories/products/even-longer-cable-for-p2b8-60-cm
80cm (31.5in) https://shop.dermannmitdermaschine.de/collections/accessories/products/long-cable-80-cm-for-p2b8
Also there are other color controllers available:
White https://www.modulargrid.net/e/der-mann-mit-der-maschine-droid-p2b8-controller
Yellow https://www.modulargrid.net/e/der-mann-mit-der-maschine-droid-p2b8-controller-yellow
Red https://www.modulargrid.net/e/der-mann-mit-der-maschine-droid-p2b8-controller-red
Green https://www.modulargrid.net/e/der-mann-mit-der-maschine-droid-p2b8-controller-green
As well as a version with ten Potentiometers:
https://www.modulargrid.net/e/der-mann-mit-der-maschine-droid-p10-controller
https://shop.dermannmitdermaschine.de/collections/frontpage/products/kopie-von-p2b8-with-blue-leds
These merchants probably sell this module. Huh?