Here is a photo of the finished products being shipped.
You have a blue button for lock out to WHITE mode.
You have a black button for selection of the 3 modes.
Also, recently, for those of you that wanted Purple as a selectable color, we have a small tech tip that can help you use purple as your color selection. We have not yet been able to set PINK, but we have hope in the next iteration of the software to be able to select it.