Combined mouse-type computer input device and presentation controller for use with computer based presentations can be used in either of two operation modes

摘要

Computer input device comprise a housing, a pointer device that is coupled to the housing, a number of keys on the housing and an image changing element. The device operates in two modes, in the first it operates as a conventional computer mouse while in the second it operates as a presentation device for controlling a computer based presentation. An Independent claim is made for a wireless computer input device that operates in two modes as above.