BRIEF DESCRIPTION OF THE DRAWINGS
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention. In the drawings,
FIG. 1 illustrates a perspective view of the housing and a removable module of an electronic device according to one preferred embodiment of this invention;
FIG. 2 illustrates an exploded view of a removable module according to one preferred embodiment of this invention; and
FIGS. 3, 4A and 4B illustrate perspective views of how a removable module and its rail are assembled together according to one preferred embodiment of this invention.