20 Pieces Bulk Solar Calculator

Rich in Quantity: we have prepared 20 pieces of solar calculators for you in the package, abundant quantity can satisfy your use and replacement requirements in daily life Dual Power Design: these pocket calculators can be powered by batteries or solar power;You can charge the screen by sunlight, so you don't have to worry about the battery running out when you go out;Please notice that the battery is not included in the package Study Helper: 8 digit display calculators can help people start with basic math operations and progress to more complex operations such as percentages and square roots, suitable for people to practice mathematics independently and improve their mathematical operation ability Reliable Quality: the 10 function calculator is made of quality plastic, strong and sturdy enough, not easy to break or fracture and feel comfortable, with stable and reliable performance, providing you with a lengthy service Assorted Functions: solar calculator features 8 digit display with memory function and reasonable 10 functions, such as addition, subtraction, multiplication, division, percentage, square root and more, which can meet your daily needs for basic mathematical operations