I affixed it to the user's keyboard using velcro straps.
This should help users with reduced manual dexterity or motor skills isolate keys and reduce accidental keypresses.
I chose the Dell KB216 for this user as it should be easy to replace, and the chiclet keys ensure that this will easily fit over top without exacerbating the accidental keypress problem.
For smaller printers, I recommend printing the file in 2 parts and using epoxy or superglue to hold them together
The author marked this model as their own original creation.