Sell ✳bdor Casio solar calculator 12-digit calculator mz-12s best price

Product details of Casio Solar Calculator 12 Digit Calculator MZ-12S 12 digits Regular percentage-regular percentage calculation. Two-way power supply (solar + battery)-when the light is sufficient, it is powered by solar energy, and when the light is insufficient, it is powered by the battery. Key rollover-Key operations are stored in the buffer, so no content is lost even during high-speed input. Large display-A larger display makes more data easier to read. Plastic key-designed and manufactured for easy operation. Mark-up-all the mark-up functions of the adding machine can simplify the calculation of cost and profit.