FIG. 1 is a perspective view of a cordless hand scanner, showing a first embodiment of our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a rear view thereof;

FIG. 8 is a perspective view of a cordless hand scanner, showing a second embodiment of our new design;

FIG. 9 is a front view thereof;

FIG. 10 is a top view thereof;

FIG. 11 is a left side view thereof;

FIG. 12 is a bottom view thereof;

FIG. 13 is a right side view thereof;

FIG. 14 is a rear view thereof;

FIG. 15 is a perspective view of a cordless hand scanner, showing a third embodiment of our new design;

FIG. 16 is a front view thereof;

FIG. 17 is a top view thereof;

FIG. 18 is a left side view thereof;

FIG. 19 is a bottom view thereof;

FIG. 20 is a right side view thereof;

FIG. 21 is a rear view thereof;

FIG. 22 is a perspective view of a cordless hand scanner, showing a fourth embodiment of our new design;

FIG. 23 is a front view thereof;

FIG. 24 is a top view thereof;

FIG. 25 is a left side view thereof;

FIG. 26 is a bottom view thereof;

FIG. 27 is a right side view thereof;

FIG. 28 is a rear view thereof;

FIG. 29 is a perspective view of a cordless hand scanner, showing a fifth embodiment of our new design;

FIG. 30 is a front view thereof;

FIG. 31 is a top view thereof;

FIG. 32 is a left side view thereof;

FIG. 33 is a bottom view thereof;

FIG. 34 is a right side view thereof; and,

FIG. 35 is a rear view thereof.

Dashed lines in the figures are for illustrative purposes only and form no part of the claimed design. In FIGS. 22-35 different colors of the cordless hand scanner are illustrated by different patterns of shading. The different colors may include, but are not limited to, different shades of gray.