Automatic USB Mouse Mover-am

Each jiggler is precisely sized at 4.5 cm (L) × 2.0 cm (W) × 1.2 cm (H), with a net weight of 12 g. The enclosure blends tough polypropylene for structural integrity and metal-reinforced USB contacts for repeated plugging cycles. It operates as a Class-Compliant USB HID device — sending periodic, low-amplitude mouse reports that mimic natural hand restlessness — thus satisfying OS wake requirements without drawing attention. Fully functional on Windows 7/8/10 and macOS, with no OS-specific tweaks. Requires no mouse to be attached — delivers stable keep-alive signals even in headless or minimal-peripheral configurations used in development, testing, or remote administration.