The ornamental design for a usbcable, as shown and described.
FIG. 1 is a top perspective view of a USB cable showing my new design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a back view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a bottom view thereof.
The broken lines in the figures illustrate portions of the USB cable that form no part of the claimed design.
The dash-dot broken lines in the drawings depict symbolic break lines and form no part of the claimed design. The appearance of any portion of the article between the break lines forms no part of the claimed design.