WiVik is an adaptive on-screen keyboard that allows people with physical or communication disabilities to type using any pointing device like a mouse or head pointer. It features word prediction, scanning access to select items on screen, and text-to-speech to read typed words aloud. These features help users with communication, comprehension, and efficiency. WiVik can be used at home, in schools, or rehabilitation centers and costs between $350-$3,457 depending on the number of user licenses purchased.