A wireless telephone includes a chipset that includes a controller and radio frequency electronics. A voice recognition module is ported to the controller. The input key cooperates with the voice recognition module to activate a set of functions of the telephone. The voice recognition module simplifies the operation of the telephone and can decrease the number of components needed for operation interaction. The telephone can have dimensions that are roughly the dimensions of a standard credit card. The telephone is encapsulated into a body that is filled with a material that fills voids in the body.