CASIO Calculator MJ-120D

Description

Power Supply : Solar powered when light is sufficient, battery powered when light is insufficient.

Check Correct : Displays up to 150 previous calculation steps and allows you to correct if there is any wrong entry

Memory Key : Memory function helps you to do calculation in parts, and wants to save result of previous calculation for later use .

Key Rollver : Key operations are stored in a buffer, so nothing is lost even during high-speed input.

Mark Up : All the mark-up capabilities of an adding machine for simplified cost and profit calculations.