The ornamental design for a studydesk, as shown and described.
FIG. 1 is a front elevation view of a study desk consisting of a desk and two chairs showing my new design.
FIG. 2 is a rear elevation view of the study desk;
FIG. 3 is a left side elevation view of the study desk, the right elevation view being a mirror image thereof;
FIG. 4 is a left side elevation view of the study desk, with the desk and chairs shown in a separated position, the right side elevation view being a mirror thereof;
FIG. 5 is a top plan view of the study desk in a separated position;
FIG. 6 is an isometric view of the study desk in a separated position; and,
FIG. 7 is an isometric view of the study desk in a nested position.