FIG. 1 is a perspective view of a keyboard dock, showing our 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 another perspective view thereof, in which a holder portion of the keyboard dock rotates to an open position;
FIG. 9 is another perspective view thereof, in which an upper portion of the holder portion of the keyboard dock detaches;
FIG. 10 is another perspective view thereof, in which an example electronic device docks to the keyboard dock;
FIG. 11 is another perspective view thereof, in which an example electronic device docks to the keyboard dock in another docking position;
FIG. 12 is another perspective view thereof, in which an example electronic device docked to the keyboard dock is in a closed position;
FIG. 13 is an enlarged view of the encircled portion A as shown in FIG. 2; and,
FIG. 14 is an enlarged view of the encircled portion B, as shown in FIG. 4.
The broken lines used for environmental purposes only and the long-dash-short-dash lines used to identify the enlarged portions in FIGS. 2, 4, 13 and 14 forms no part of the claimed design.