Desk Calculator 12 Digit Large LCD Calculator Large Characters Large Buttons Stylish Solar Dentaku (OS-200ML PRO)

[Dual Power Solar Calculator] Both the solar and solar power supplies energy to the calculator. When it runs out, the solar panel provides backup energy to use the calculator and avoid embarrassment. 【Large Display Accounting Calculator】With large display screen and key size and rounding function, this extra large display calculator is especially suitable for accountants, sales and other businessmen who use it in offices, stores, markets, etc. 【Angle Screen Desktop Calculator】The screen of this accounting calculator is right in front of your eyes, making all calculations easy to read. Very convenient for users. The large buttons separated by 3 colors made of ABS plastic match the curve of your fingers, making every press more precise and working more efficiently. 【Non-Slip Office Desk Calculator】This large calculator has 4 non-slip rubber feet on the bottom, the flat bottom design allows you to kiss the desk completely, and it is not easy to slip and fall, making it very stable on the desktop. I am. 【Auto Power Off】With superior chip, it will automatically turn off after 8 minutes when you stop using it, extending the lifespan of and reducing power consumption. Features Product size: 165x162x37mm Product weight: 280g Desk calculator. Large 12-digit display and large buttons. dual power Function [M+] Adds the number shown on the display to the number stored in memory. Example: 3 x 8 + 2 x 6. If you enter these numbers directly into the calculator, you will get the wrong answer: 156. Press [3*8], [M+], [2*6], [M+] and press [MRC] once to get the correct answer: 36. [M-] Subtracts the number shown on the display to the number stored in memory. [MRC] A combination of [MR] and [MC]. [MR] Recall current memory register value. [MC] Clear (set to zero) memory register. Press the key once to activate the [MR] key, press the key twice to activate the [MC] key. Press the [GT] [=] key to save the result to the grand total memory. Example: To calculate [2*3+3*5+6*8], press [2*3=], then [3*5=], then [6*8=], and the correct answer is 69. It will be. [MU] Abbreviation for markup, calculates gross profit margin (GPM). Example: Type 100, press 15, then press the MU key to get 117.65 (15% of this total equals 17.65). [Constant calculation] To calculate, press [5*5*5*5+2+2=629], [5*===+2==], 629 will be displayed. [AC] Press after each calculation to clear all values. caveat Solar panels provide limited power. Please install before use. The battery included with the product is a non-rechargeable battery, so please do not charge it. Package contents: 1 x Calculator (1 AAA battery included) English General Guide x 1