Description
A stylish looking solar and battery-powered check and correct calculator, OT- 500 as compared to others is quite an impressive alternative. Designed to perform all the basic as well as advanced functions, it consists of an LCD 12 character display. This simple calculator boasts of a 120 step- check to display up to 120 previous calculation steps. The interface makes it even more appealing compared to other check and correct calculators with trendy and pleasant colors to differentiate between different functions.
