I created a number pad for a customer today! Thought it might be of interest.
They needed bigger keys that the standard key pad on a tablet because they are wearing gloves on the shop floor.
Happy to share with anyone if they want to use it just reach out.
Logic is as follows:
Number variable created as @variable.value. That is the number you are seeing.
Each button is a trigger that multiplies @varriable.value by 10 then adds 0.0X (replace X with the number on the button). If @variable.valu is blank we add 0.0X only.
Clear clears the variable.
Reach out if you need more explanation.