Keyboard

FIG. 1 is a front, right and bottom perspective view of a keyboard, showing my new design;

FIG. 2 is a rear, left and top perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof.

FIG. 9 is an enlarged view of portion 9 shown in FIG. 5 ;

FIG. 10 is an enlarged view of portion 10 shown in FIG. 5 ;

FIG. 11 is an enlarged view of portion 11 shown in FIG. 6 ;

FIG. 12 is an enlarged view of portion 12 shown in FIG. 6 ;

FIG. 13 is an enlarged view of portion 13 shown in FIG. 7 ;

FIG. 14 is an enlarged view of portion 14 shown in FIG. 7 ;

FIG. 15 is an enlarged view of portion 15 shown in FIG. 7 ;

FIG. 16 is an enlarged view of portion 16 shown in FIG. 8 ;

FIG. 17 is an enlarged view of portion 17 shown in FIG. 8 ; and,

FIG. 18 is an enlarged view of portion 18 shown in FIG. 8 .

The even-dash broken lines shown in the drawings illustrate portions of the keyboard that form no part of the claimed design.

The dot-dash broken lines represent the extents of the enlarged detail views and form no part of the claimed design.