Combine an innovative illuminated display technology with powerful performance and what do you get? The MP41DHII, Canon's prestigious 2-color-illuminated display calculator. You can get clear and reliable results at just a glance, as well as professional printouts. Positive numbers are printed in black while negative numbers appear in red for fast and easy identification. The contoured design of each keytop has been developed to conform to your fingertips, ensuring speed and comfort.