touchboard
nounUK /ˈtʌtʃ.bɔːd/
US /ˈtʌtʃ.bɔːrd/
A touchboard is a flat screen you can touch to make things happen.
She drew a picture on the touchboard with her finger.
OTHER MEANINGS
2. A board with buttons or sensors that respond when you press or touch it.
The elevator's touchboard lit up when he pressed the button.
3. A learning tool with touch-sensitive areas that play sounds or words.
The teacher used a touchboard to help the children learn new words.
4. A flat surface used in games or music that reacts to touch.
He tapped the touchboard to play different drum sounds.