Calculator.Casio Mj-120d Plus Calc

Display: It has a 12-digit, extra-large LCD for easy readability, including function command signs and 3-digit comma markers. Power: Two-way power system, operating on solar power when sufficient light is available and switching to battery power in low light conditions. Check & Correct Functionality: This calculator features a "Check & Correct" function, allowing users to review and correct up to 100 steps of previous calculations (some models may offer up to 300 steps). Keypad: It is equipped with UV-coated, durable keys and features like key rollover, which ensures inputs are registered even during high-speed operation. Calculation Functions: Includes tax calculations (TAX+, TAX-), mark-up capabilities for simplified cost and profit calculations, square root, percentage, and memory functions (Grand Total and Independent Memory).