MIEDEON Sky Blue 12-Digit Solar Scientific Calculator Desktop Financial Office Computer Calculators Large Display Office Calculators Cute Calculator (Color : Blue)

Two-way Power: Solar (works only when it is bright) and Battery (one AA battery NOT included). Note: Make sure one AA battery is inserted for continuous and accurate usage Large 12-digit display,Desktop calculator. Tax and Currency conversion, Function and Command Signs On and Off buttons, Profit margin %, +,-, Key Rollover If you have any questions, please contact customer service. If the calculator is defective, please don't worry, we will return and exchange the goods for you unconditionally. Satisfying you is our mission.