RSLSteeper Select Myo Electric Hands are electrically operated devices designed to meet the needs of most upper limb amputees. Its powerful mechanism gives a grip force output suitable for most routine daily tasks. Its innovative, built-in electronics provide a choice of nine control modes for the hand which can be selected using the dial switch feature. The on-board system also includes an electronic ‘gear change’ allowing power to be stored and released on demand. RSLSteeper Select Myo Electric Hands are controlled by Select Myo electrodes or switch inputs and the electronics equipped with patented Powerforce™. It uses supercapacitor technology (sizes 71/4 – 81/4) to provide efficient control and power conservation.