Basic 4 Function Calculator: Our calculator provides basic calculation features that are necessary for primary school, middle school, office, and even adult personal use. Incorporates four functions (addition, subtraction, multiplication, division) for straightforward number crunching Portable and Convenient: With a mini size of 5.5" x 3.4", this calculator features an automatic sleep function that allows two years of use. It's light and compact, easy to slip into your pocket or bag, perfect as a pocket calculator, or desk calculator Big Display and Candy-Colored Design: With a large button, candy color design, and 8-digit large LCD screen, you can easily read your calculations. It even includes one LR44 battery right out of the package Designed for Various Scenarios: Made of durable ABS material in different colors It's a small yet versatile desktop calculator for home, school, office, or shop. It is simple to use for basic math and has financial functions for advanced users Durable Silicone Keys: It features an ABS plastic material,With anti-slip design and washers, it won't slide easily during operation. light weight, comfortable operation, auto shutdown, and memory functions Welcome to your new essential office and school companion! This basic 4-function calculator is designed for easy use and utmost convenience. Its small size and lightweight construction make it ideal for business, travel, or everyday calculations. It offers basic functions for addition, subtraction, multiplication, and division, meeting the needs of students and professionals alike. The large 8-digit LCD display offers clear visibility. The calculator comes in an assortment of candy colors, sure to brighten your day. Whether you're an accountant crunching numbers or a student learning basic math, this calculator is perfect for you!