Features: Simple and Basic Design: Our calculator features a simple and basic design making it easy to use for anyone. Whether you're a student or an office worker this calculator is perfect for all your basic calculation needs. Portable and Convenient: Our calculator is designed to be portable and convenient. It's small and lightweight making it easy to carry in your backpack purse or pocket. Take it with you wherever you go and never be without a calculator again. High Sensitivity Keys: Our calculator features high sensitivity keys making it easy to input numbers and calculations quickly and accurately. This feature is especially important for students who need to complete calculations quickly during exams. 12-Digit Display: With an 12-digit display our desk calculator is perfect for everyday calculations in the office or at home. Perfect Gift for Students: Our calculator is the perfect gift for students of all ages. Whether you're shopping for a boy or girl this calculator is a practical and useful gift that they'll appreciate. It's also great for anyone who needs a basic calculator for home or office use. Specification: Material: ABS Size:137*84mm Note:Built-in coin cell battery includes: 1 *Calculator "