Specialist keyboards - Concept Keyboard

They are used where fast input is needed and are ideally suited to selecting from a limited range of choices.

You simply touch the image on the keyboard overlay to make a selection and the computer is programmed to respond correctly.

• Much faster for making non-text selections such as menu choices on the till of a fast-foot outlet
• The keyboard is waterproof which can be useful where there is dirt or the risk of splashes.
• They can be used by young children or those with learning difficulties to make selections that would be difficult with a QWERTY keyboard.

• Poor for text or numeric input although these keyboards can include a numeric keypad so the operator can enter the amount sold etc.
• A new version has to be printed if new functions need to be added.