This calculator does not require equal sign (=).
Because you can see the results in real time.
* Easy correction *
Did you enter the wrong value?
You no longer have to press the AC button and recompute it.
You just select the wrong one and correct the value, and its over.
* Examination *
You can check right away if the value I entered is correct.
* Ignore Operator *
You can also use the Ignore operator to briefly remove certain items from the calculation process.
* Item Memo *
When there are more items, you sometimes forget what it means.
You can describe each item.
* Real-time calculation *
All calculation processes are stored in real time
You can reopen and recycle at any time in a recent document.
Enjoy smartphone-optimized design.