touchbox
/ˈtʌtʃbɒks/Definitions
1. noun
A device, typically a mechanical or electrical system, used for testing or stimulating a user interface, such as a touchscreen or keyboard.
“The new smartphone’s touchbox was sensitive to even light touches.”
2. noun
A container or compartment that contains a device for interacting with a user interface, such as a touchscreen or keyboard.
“The touchbox on the ATM was damaged, so the users couldn’t access their accounts.”