Tablet Computer

FIG. 1 is a top, front and right side perspective view of a tablet computer showing my new design; FIG. 2 is a front view thereof; FIG. 3 is a rear view thereof; FIG. 4 is a left side view thereof; FIG. 5 is a right side view thereof; FIG. 6 is a top view thereof; FIG. 7 is a bottom view thereof; FIG. 8 is a bottom, front and left side perspective view thereof; and, FIG. 9 is an enlarged view of the portion 9 encircled in FIG. 2 . Dot-dot-dash broken lines represent boundaries of the enlarged portions and form no part of the claimed design. Dot-dash broken lines represent boundaries of the claimed portion and form no part of the claimed design. All other broken lines shown in the drawings depict portions of the tablet computer that therefore form no part of the claimed design.