Canon has been designing some of the best calculators in the world today. This AS 120 R Basic is one of the many marvels designed by Canon for the daily needs of all men and women who have to solve math related queries every day. This basic calculator is powered by solar and also by a battery so that you will not run out of power easily. With the help of this basic calculator, you can solve simple mathematical functions such as addition, subtraction, multiplication and also division. Add this AS 120 R Basic calculator to your shopping cart and easily solve your math problems.