Hand mixer

FIG. 1 is a top perspective view of a hand mixer according to the claimed design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a back elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a bottom perspective view thereof.

The portions of the hand mixer shown in broken lines form no part of the claimed design.

The broken lines that extend across the claimed surfaces in FIGS. 1 - 8 show unclaimed seam lines of the hand mixer and form no part of the claimed design.