compact gadget 3d model

A high-end compact rectangular prism device with a 7:15:5 aspect ratio. THE TOP SURFACE IS 100% FLAT AND ENTIRELY PLAIN, NO BUMPS. Features subtle rounded bevels on the vertical edges. On the small front square panel, a precise circular 3cm optical projection lens is centered. The long side walls have premium mesh-style ventilation holes. Matte dark charcoal gray aluminum texture, professional gadget concept design, clean hard surface 3D asset, isolated on a neutral background.