School supplies and office accessories - This solar-powered calculator features a large 12-digit LCD screen with a very clear display and sufficiently large numbers. The display angle can also be adjusted, so you will not experience visual fatigue when using it for long periods. Our calculator comes with a solar-powered rechargeable version that can be charged by placing the calculator in a place where the sun can reach it. Basic calculator - This 4-function calculator for students not only has several basic functions such as addition, subtraction, multiplication, and division, but also has the ability to calculate percentages and square roots of numbers, which can satisfy most calculation needs for study, work, and life. Small calculator - Since the size of this calculator is 3.4″ * 5.5″, it is very easy to carry around. The calculator can be placed anywhere, such as in a school bag, office bag, pocket, and so on. The light weight will not cause any burden. This calculator is not only suitable for students as cute school supplies, calculators for school, 4-function calculators for students, children's calculators, but also suitable as office accessories, desk calculators for office workers. In addition, you can also use this item as gifts for the first day of school, back-to-school supplies.