I can two calculations with up and down.
You can change the design.
It is easy and easy to use calculator.
(Example of using a dual screen calculator)
When you want to compare.
When calculating again and recalculating for confirmation.
When saving the numerical value call it later and use it.
You can change the design.
It is easy and easy to use calculator.
(Example of using a dual screen calculator)
When you want to compare.
When calculating again and recalculating for confirmation.
When saving the numerical value call it later and use it.