I’m prototyping a tiny “finger-mouse” that straps onto the index finger so users can simply point in mid-air to move a cursor inside a VR headset. The housing must accommodate two thumb-reachable buttons and a slim capacitive touch strip placed just beneath them to mimic a mouse wheel. Comfort, ergonomics, and functionality are critical. What I need from you is a production-ready 3D model of the enclosure and strap system. The design should: • sit securely on an average-sized index finger without pinching, • keep the thumb in a natural position to tap the buttons and slide along the touch strip, • allow for rapid 3D printing or small-run injection molding (STL/STEP files, split for top/bottom shells and any internal posts). You’re free to use SolidWorks, Fusion 360, Rhino or a comparable CAD package—use whichever lets you iterate fastest while still delivering precise geometry. I’ll supply internal board dimensions and component heights as soon as we start; you return the native file plus export formats and a short note on print orientation and required tolerances. If you’ve designed wearable tech or small consumer gadgets before, that experience will help us move quickly, so please call it out when you reply. Looking forward to seeing how you’d shape this little device into something users hardly notice—until they need it.