The ornamental design for a portablecomputingdevice having a leather grain top, as shown and described.
FIG. 1 is a top front and right side perspective view of a portable
computing device having a leather grain top, showing my new design, the
undisclosed bottom and back side views are not being claimed as part of
the design, the left side, being a mirror image of the right side, is also
not shown;
FIG. 2 is a second embodiment of a portable computing device having a
leather grain top, showing my new design, the undisclosed bottom and back
side views are not being claimed as part of the design, the left side,
being a mirror image of the right side, is also not shown; and,
FIG. 3 is a third embodiment of a portable computing device having a
leather grain top, showing my new design, the undisclosed bottom and back
side views are not being claimed as part of the design, the left side,
being a mirror image of the right side, is also not shown.