keyboard(An input device consisting of a set of individual keys similar to those on a typewriter. It is used to convey information from a user to a computer or data communications circuit); keypad(The on-screen representation of the phone keypad or dial pad on the device)
dial pad(A numeric keypad that is part of a device, is displayed on a device, or is in a computer program that you use to enter information in the context of a phone call)
