"What numbers did I input? "Was the number I input correct? Everyone must have caught on such anxiety while using a calculator.
Dentaku is a basic calculator that wipes out such anxiety. Dentaku is the center of Dentaku series.
Dentaku has big 4-line displays, which are 1st-line display, 2nd-line display with an arithmetic operator, Result-line display and MR-line display. As two input numbers, an arithmetic operator and a result number are displayed all together, the user can check the calculation at a glance. Therefore the user does not feel any anxiety in calculation, therefore, calculation errors are dramatically reduced and your valuable time will be saved!
Dentaku allows to change one input number for the next calculation after a calculation. It is a very convenient function.
Dentaku equips the set memory in addition to the general independent memory. The set memory memorizes calculation history of all sets of calculated two input numbers, an arithmetic operator and a result number. The user can easily recall calculation history by tapping arrow keys. The recalled calculation history is displayed on the calculation displays.
A number in the independent memory is always displayed on the MR-line display.
Dentaku equips button, from which the user can check information including calculation examples .
3-digit comma markers and a decimal point
Dentaku doesn't require any special operations. Anyone can use Dentaku easily.