Keyboard

FIG. 1 is a perspective front view of a first embodiment of a keyboard.

FIG. 2 is rear view of the keyboard of FIG. 1 .

FIG. 3 is a side view of the keyboard of FIG. 1 .

FIG. 4 is top view of the keyboard of FIG. 1 .

FIG. 5 is bottom view of the keyboard of FIG. 1 .

FIG. 6 is a perspective front view of a second embodiment of a keyboard.

FIG. 7 is a rear view of the keyboard of FIG. 6 .

FIG. 8 is a side view of the keyboard of FIG. 6 .

FIG. 9 is a front view of the keyboard of FIG. 6 .

FIG. 10 is bottom view of the keyboard of FIG. 6 .

FIG. 11 is perspective front view of a third embodiment of a keyboard.

FIG. 12 is a rear view of the keyboard of FIG. 11 .

FIG. 13 is a side view of the keyboard of FIG. 11 .

FIG. 14 is a top view of the keyboard of FIG. 11 .

FIG. 15 is a bottom view of the keyboard of FIG. 11 ; and,

FIG. 16 is a perspective front view of a fourth embodiment of a keyboard.

Dot-Dash broken lines seen in the drawings depict the boundary of the claim. Dashed broken lines seen in the drawings depict portions of the keyboard that form no part of the claimed design.