US D547631 S1
The ornamental design for the cordless screwdriver, as shown.
FIG. 1 shows a lower perspective view of the cordless screwdriver in accordance with the invention;
FIG. 2 shows a side view thereof;
FIG. 3 shows a side view, opposite that of FIG. 2, thereof;
FIG. 4 shows a top perspective view thereof;
FIG. 5 shows a bottom perspective view thereof;
FIG. 6 shows a front lower perspective view thereof; and,
FIG. 7 shows a rear perspective view thereof.