An accessible virtual keyboard provided as a computer-readable medium including instructions, that when executed by a controller in communication with a user interface, cause the controller to: in response to a request from a running application, display a keyboard including selectable cluster keys via the user interface, wherein each cluster key is associated with a character set including two or more characters, wherein each displayed cluster key includes each character of the character set displayed within a boundary; in response to a selection of one of the cluster keys, display selectable individual keys of the character set associated with the selected cluster key via the user interface, wherein each individual key is associated with a single character of the character set associated with the selected cluster key; and, in response to a selection of one of the individual keys, provide the associated character as an input to the running application.