The ornamental design of a steeringwheelkeyboardholder, as shown and described.
FIG. 1 is a top plan view of my new design for a steering wheel keyboard holder.
FIG. 2 is a rear elevation view of FIG. 1.
FIG. 3 is a front elevation view of FIG. 1.
FIG. 4 is a side elevation view of the right and left sides, which are mirror images, of FIG. 1.
FIG. 5 is a bottom plan view of FIG. 1; and,
FIG. 6 is a front perspective view of FIG. 1 mounted on a steering wheel, the steering wheel and bottom edge of the dashboard are shown in dotted lines which are for illustrative purposes only and are not part of the claimed design.