FIG. 1 is a top and front perspective view of the calculator showing my new design;

FIG. 2 is a top and rear perspective view of the calculator shown in FIG. 1;

FIG. 3 is a left side view of the calculator shown in FIG. 1. The right side view is a mirror image of the left side view, and is not separately shown in the drawings.

FIG. 4 is a bottom plan view of the calculator shown in FIG. 1;

FIG. 5 is a rear elevation view of the calculator shown in FIG. 1;

FIG. 6 is a front elevation view of the calculator shown in FIG. 1;

FIG. 7 is a top and front perspective view of a second embodiment of the calculator;

FIG. 8 is a top and rear perspective view of the calculator shown in FIG. 7; and,

FIG. 9 is a left side view of the calculator shown in FIG. 7. The right side view is a mirror mage of the left side view, and is not separately shown in the drawings.

The bottom plan view of the calculator in FIGS. 7-9 has no ornamental features and is not separately shown.

The broken lines in FIGS. 7-9 are for illustrative purposes only and form no part of the claimed design.