The Swiss startup Padrone has presented the result of 10 years of research and development - an innovative gadget called Padrone Primera. This device allows users to control a computer using finger movements. Padrone Primera is designed in the form of a ring and features a six-axis motion sensor, camera, and microprocessor. It recognizes gestures and tracks finger movements, turning them into giant touchpad commands. All data processing occurs directly within the ring, ensuring confidentiality. Using Padrone Primera is intuitive - sliding a finger across the surface moves the cursor, while touching the surface triggers a left-click, and pressing with the middle finger triggers a right-click.