Drawer Unit

FIG. 1 is a perspective view of a drawer unit showing my new design; FIG. 2 is a perspective bottom view thereof; FIG. 3 is a front view thereof; FIG. 4 is a back view thereof; FIG. 5 is a left side view thereof; FIG. 6 is a right side view thereof; FIG. 7 is a top view thereof; FIG. 8 is a bottom view thereof; and, FIG. 9 is a perspective top view of the drawer unit showing an inner container sliding out of a housing. The broken lines illustrate portions of the drawer unit that form no part of the claimed design.