FIG. 1 is a top perspective view of a height adjustable desk, showing our new design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof; and,
FIG. 9 is a top perspective view, showing the height adjustable desk in an alternate configuration of use.
The broken lines in the drawings depict portions of the height adjustable desk that form no part of the claimed design.