FIG. 1 is a perspective front view of a communication tablet showing a first embodiment of a new design;

FIG. 2 is a front view of the ornamental design of FIG. 1;

FIG. 3 is a rear view of the ornamental design of FIG. 1;

FIG. 4 is a left side view of the ornamental design of FIG. 1;

FIG. 5 is a right side view of the ornamental design of FIG. 1;

FIG. 6 is a top plan view of the ornamental design of FIG. 1;

FIG. 7 is a bottom plan view of the ornamental design of FIG. 1;

FIG. 8 is a perspective view of the ornamental design of FIG. 1 in a first position of a stand;

FIG. 9 is a perspective view of the ornamental design of FIG. 1 in a second position of the stand; and

FIG. 10 is a perspective view of a second embodiment of the communication tablet of FIG. 1 with the FIGS. 1-7 views being the same with the exception of the unclaimed stand; and,

FIG. 11 is an alternative perspective rear view of FIG. 10.

The broken lines immediately adjacent the claimed areas, which define regions or individual features that are fully encompassed by broken lines, represent the bounds of the claimed design, but the broken lines form no part of the claimed design. The region around the perimeter edge in FIG. 1 and FIGS. 3-11, which is encompassed by a spaced pair of broken lines, is a part of the claimed design. The pair of lines around the perimeter edge, and all other non-boundary broken lines, are directed to environment and are for illustrative purposes only. The broken lines throughout the views form no part of the claimed design.