Keyboard

[0001]FIG. 1 is a top perspective view of a keyboard showing our new design;

[0002]FIG. 2 is a rear perspective view thereof;

[0003]FIG. 3 is a front view thereof;

[0004]FIG. 4 is a rear view thereof;

[0005]FIG. 5 is an enlarged left side view thereof;

[0006]FIG. 6 is an enlarged right side view thereof;

[0007]FIG. 7 is a top plan view thereof;

[0008]FIG. 8 is a bottom plan view thereof;

[0009]FIG. 9 is an enlarged detail view of area 9 circumscribed in FIG. 2; and,

[0010]FIG. 10 is an enlarged detail view of area 10 circumscribed in FIG. 2.

[0011]The portions of the keyboard shown in broken lines form no part of the claimed design. The dash-dot-dash broken lines denote the boundaries of the areas of detail and form no part of the claimed design.