Transparent Calculator, Solar Computer,Calculator With Solar Calculator, Screen Calculator, Features: Solar calculator: powered by solar energy and does not require external batteries. screen calculator: An 8-digit number displayed on the screen. Transparent calculator - uses a transparent screen for digital input, which is very convenient. screen scientific calculator: small size, light weight, easy to use, and easy to carry. School, home, and office can all be used. Student calculators: including handheld or desktop general-purpose calculators. Product Description: Including: 1x calculator APPLICABLE OCCASIONS: Our calculator is perfect for completing basic number crunching and is ideal for office, elementary school, market or even home use. It has large, sensitive keys that are easy to press for quick data entry. Easy to Use: add, subtract, multiply, divide, and even calculate percentages. The backspace function ensures that you can easily correct any errors without having to start completely over. EASY TO CARRY ON THE GO: The calculator is easy to carry and compact in size so it doesn't take up much desktop space but is still comfortable to use. It also has a large display that is clearly visible from any angle. LONG LIFE: This calculator does not consume a lot of power and can be used for a super long time. PERFECT TOOL: The calculator is the perfect tool for quickly handling everyday calculations in a variety of settings such as school, office or even at home! It offers a fast, efficient and user-friendly experience, making it ideal for anyone looking for a reliable calculator.