【Function introduction】Contains basic functions of add, subtract, multiply, divide,%, M+/M-/MRC ; Upgrade function of Check & Correct up to 120 Steps; Not only suitable for daily use, but also for complex business calculations.

【Double Power Supply】Support both solar energy and batteries. Our calculator comes with an AAA battery; In a well-lit environment, you can also use solar energy to charge.

【12 Digit Display】Features easy-to-read 12 digits LCD display, the big screen clearly shows the numbers, suitable for all kinds of study and office scenes.

【Big Buttons】Big buttons make your input flow and comfortable; Raised button design makes your input accurate and fast; Sturdy plastic keys for long-lasting use.

【Automatic Shut-down】Intelligent power saving design-Our calculator can stand by for 8 minutes without operation, then it will automatically shut down.