Casio MJ-120D Check and Correct Desktop Calculator - Black

MJ-120D is one of the best Desktop Calculator from Casio. It is a two-way powered, Extra Large Display Calculator useful for all basic Calculation at your home, office, and everywhere.
Tax Calculation KeysUse dedicated Tax+ and Tax- keys to do calculation for price plus tax, price less tax, discount, selling price, tax amount, discount amount, and margin amount. Set your tax rate once and keep calculating.
Percent KeyDedicated key for percentage calculations. Calculate %age value of any number for discount, contribution, margin or any mathematical purpose.
Go To keyChecking your inputs and you know where is the mistake? Jump directly to that step by using Go To key.
Mark Up KeyCalculate your selling price based on certain %age over selling price.
Memory KeysUse M+, M- and MRC keys to store value in Memory and reuse it for multi-step calculation.
Square Root KeyDedicated Key to calculate Square root of a number. Input the number, and keep pressing square root key to compute value.
Key RolloverKey operations are stored in a buffer, so nothing is lost even during high-speed input.
Dual PowerYour calculator works on battery and solar power both, hence it goes on for long without the need of changing battery.