Casio 14-Digit Advanced Calculator, DJ-240D Plus, Black/Grey

300 degrees, check 14 digits of bi-directional power, solar and battery powered D219 x W 146 x H 38 mm, automatic review by pressing one button. Correction During the arithmetic review, you can make changes to the values and operators and re-execute to get a new result. Go to a specific calculation step by pressing one button. Enter Add Steps and Delete Steps ANS/Check Memory and retrieve a previous calculation result and use it in the next calculation. ANS/Check Double Check, compare the results of the two accounts. GT Grand Total, automatic aggregation of the results of various calculations.