Points features rotary electrical interfaces which allow the arms to endlessly spin 360° in either direction, removing the issue of tangled wires. While this solves one problem, it creates another: knowing the exact position of each arm at all times. To accomplish this, Points utilizes a 200 pulse per rotation quadrature encoder, allowing it to know its exact rotational degree at any given point. It also features a magnetometer and touchless magnetic switches that assist in always keeping it pointed in the right direction.