The ornamental design for a switch for elevatingdesktop plate, as shown and described.
FIG. 1 is a front, top, and right side perspective view of a switch for elevating desk top plate, showing our new design;
FIG. 2 is a front, top, and left side perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a perspective view thereof, shown in a state of use; and,
FIG. 7 is an enlarged portion view thereof, illustrating the region indicated by 7 in FIG. 6.
The broken lines shown in the drawings represent portions of the switch for elevating desk top plate that form no part of the claimed design. All sides not shown form no part of the claimed design.