Place desired choices on the Eye Talk board and the observer views the eye gaze of the user to see the seletion. You can create limitless choices for the user to select using thier eyes. 
Eye communication devices work by tracking the user’s eye movement. To communicate effectively, a person uses their gaze to select options positioned on a board. For example, an onlooker might observe a person’s eye movement as they choose between the words “yes” and “no” or between letters to spell a word.

The Eye Talk is made of shatter-resistant plastic and comes with two self-contained height-adjustable triangle stands. 

Additional eye talk boards may be available upon request.