I claim the ornamental design for a desk surface for a vehicle, as shown and described.
FIG. 1 is a top view of the desk surface for a vehicle;
FIG. 2 is the bottom view of the desk surface of FIG. 1;
FIG. 3 is the left side view of the desk surface of FIG. 1;
FIG. 4 is the right side view of the desk surface of FIG. 1;
FIG. 5 is a front side view of the desk surface of FIG. 1;
FIG. 6 is a rear side view of the desk surface of FIG. 1;
FIG. 7 is a top perspective view of the desk surface of FIG. 1;
FIG. 8 is a bottom perspective view of the desk surface of FIG. 1;
FIG. 9 is a view of the desk surface of FIG. 1 positioned in a vehicle in normal use; and,
FIG. 10 is a view of the desk surface of FIG. 1 aligned with a vehicle's center console for normal use.
The broken lines showing the vehicle and console in FIG. 9, and the broken lines showing the console and alignment of desk surface with console in FIG. 10 are included for purposes of illustrating the desk surface in normal use, and form no part of the claimed invention.