Desktop calculator large LCD display 12 digits big buttons tax accounting battery-operated solar-powered desk office home business use

Product Description Pocket-sized Desktop Calculator 12-digit Large LCD Display Basic Tax Functions Large LCD Display and High Feedback Buttons Dual Power The calculator uses a high conversion rate solar panel, allowing solar power use in bright locations. The calculator automatically shuts down after 8 minutes of inactivity. High Feedback Buttons Size: 135x98x23 mm Material: ABS Engineering Plastic, Aluminum Panel 12-digit Large Display Electronic and Solar Power Tax Function Function Interpretation [Constant Calculation] To calculate [5*5*5*5+2+2=629], pressing [5*===+2==] will display 629. [M+] Adds the number displayed to the number stored in memory. [M-] Subtracts the number displayed from the number stored in memory. [MR] Recalls the current memory register value. [MC] Clears the memory register (sets it to zero). [GT] Each time the [=] key is pressed, the result is saved in total memory. [MU] Abbreviation for markup, a term used to calculate Gross Profit Margin (GPM). Tax Function Brand Introduction Previous Page What do we supply? Calculator Mesh Zipper Bag Stapler Other Stationery Products... Our Products Access Store Next Page [Large Display and Large Button Calculator] This large calculator with a big display screen and buttons is very easy to use and read, making it particularly suitable for accountants, salespeople, and other business professionals in offices, stores, and markets. [30° Angled Desktop Calculator] The screen of this desktop calculator is positioned for optimal visibility, making all calculations easy to read. Three-color differentiation Large Buttons Made of ABS resin, designed to fit the curve of fingers for more accurate and efficient presses. [Operation Symbol Visualization Office Calculator] When performing calculations, this large button calculator displays operation symbols (addition, subtraction, multiplication, division) on the screen, helping to confirm operation steps during continuous operations, making it easy to check and correct inputs. [Dual Power Solar Calculator] Both solar cells and batteries power the calculator. When the battery runs out, the solar panel provides backup energy for continued use, avoiding embarrassing situations. It automatically turns off after 8 minutes of inactivity, extending battery life and reducing power consumption. [ABS Engineering Plastic] This 12-digit calculator is made from high-strength ABS engineering plastic, lightweight yet durable. It can withstand multiple impacts from drops on the desk.