The Kivi PV1009 is a newly ergonomically designed spinner knob that allows individuals with limited upper limb ability to steer a vehicle with ease. The ergonomic design of the device makes it easy to grasp and allows it be used for extended periods of time without feeling discomfort. The PV1009 is an infra-red device that allows the user to access up to 11 auxiliary functions wirelessly with the push of a button. The keypad is revolving in respect to the wheel meaning that regardless of its position, it will always sit perpendicular to the wheel. To remove the transmitter you simply just pull down on the lower locking ring and pull out the handle at the same time.