FIG. 1 is perspective view of a mobile communications device, showing my new design;

FIG. 2 is a top closed view of the mobile communications device of FIG. 1;

FIG. 3 is a top open view of the mobile communications device of FIG. 1;

FIG. 4 is a back open view of the mobile communications device of FIG. 1;

FIG. 5 is a front open view of the mobile communications device of FIG. 1;

FIG. 6 is a front closed view of the mobile communications device of FIG. 1;

FIG. 7 is a back closed view of the mobile communications device of FIG. 1;

FIG. 8 is a side closed view of the mobile communications device of FIG. 1; and,

FIG. 9 is a side open view of the mobile communications device of FIG. 1.

The broken lines immediately adjacent the shaded areas represent the bounds of the claimed design while all other broken lines are directed to environment and are for illustrative purposes only; the broken lines form no part of the claimed design.