hollow keycap 3d model

A single hollow membrane keycap replacement for a Logitech G213 gaming keyboard, 3D asset, game-ready topology. UNDERSIDE VIEW / BOTTOM VIEW showing highly detailed internal structure: the keycap must be completely hollow inside with thin, even plastic walls. In the exact center of the hollow underside, there is a protruding, long square-shaped hollow plunger stem (plunger sleeve) designed to fit Logitech Mech-Dome hybrid switches. The walls are perfectly smooth, crisp geometric details, no filled bottom, open base shell. Clean mesh, high-poly model, studio product presentation on a solid white background, completely clear of any cracks, artifacts, or fused geometry.