BRIEF DESCRIPTION OF THE DRAWING
Other features and advantages of this invention will become more apparent in the following detailed description of the preferred embodiments of this invention, with reference to the accompanying drawings, in which:
FIG. 1 is a handheld electronic device provided by the first preferred embodiment of a keyboard of the present invention;
FIG. 2 is an exploded view of the first preferred embodiment of the keyboard of the present invention; and
FIG. 3 is a partly sectional view of the second preferred embodiment of the keyboard of the present invention taken along the line A-B in FIG. 1.