handheld device 3d model

A compact rectangular electronic device, taller than wide, medium thickness (not thin), with smooth rounded edges and clean hard-surface design. Front: A large recessed rectangular screen must be the dominant feature, clearly inset with a visible border. Screen content: Display a vertical list of 4 full-width horizontal blocks, clearly separated: Top block solid red, Second block solid yellow, Bottom blocks solid green. Each block must be rectangular, stacked, and fill the full width of the screen. The screen must not be blank. Below the screen: A thin horizontal strip aligned with the screen width. Back: Flat surface with two horizontal strips, one near the top and one near the bottom. Side: Include one small USB Type-C charging port embedded cleanly on one side. Shape: Symmetrical, uniform thickness, clean edges, no distortion. Constraints: No buttons, no camera, no extra ports, no phone-like features. Materials: Matte body, glossy screen. Style: Minimal, realistic product d