Computer keyboard; computer keyboard keycaps; computer keyboard cases; keyboard cases for smartphones; keyboard outer casing for building customized keyboard; keyboard plates or backplates for reinforcing and mounting keyboard switches; computer keyboard trays; covers for computer keyboards; mechanical keyboard switches; mechanical keyboards; keyboard mount stabilizers for stabilizing keyboard keys; keyboard kits comprised primarily of keyboard switches, keycaps, stabilizers, case and backplates; wrist rests for computer keyboards
Electrical and Scientific Apparatus