3d printable desk organizer

A 3D-printable hollow desktop organizer, 15 cm height, 10 cm width. Clean geometric rounded rectangular shape. Perfectly smooth, flat, and uniform vertical exterior walls with strict 3mm wall thickness. Open top, empty container inside with filleted inner corners. The bottom outer base features a low-relief sculpted pattern of realistic small roses and elegant thin leaves that subtly and smoothly emboss from the walls, designed for supportless 3D printing. Flat stable solid bottom base, manifold geometry, watertight mesh, high-resolution STL topology, no errors.