Scientific Calculators: Calculator and notepad are designed together, you can write while calculating, improve learning and work efficiency, simple operation, suitable for beginner students and science builders,Very good mini high school supplies . Health Environmental Protection: The blue matt LCD screen is used to protect the eyes. When you are not using a calculator, you can also put it on the table as a notepad. It can write repeatedly, reduce paper consumption, environmental protection, no dust and ink, press a clear button to erase LCD notes and protect personal privacy . Portable: This handwritten calculator is only 120g, light in weight and easy to carry. Product size: 160*78*12.8mm. You can put it in your bag, pocket, or even wallet. It is a perfect choice for office calculations, construction calculations, financial calculations, accounting calculations, student calculations, home calculations, etc . Large Display: 10-digit LCD screen, 2 button batteries, can be replaced at any time without installing screws, you don't have to worry about running out of batteries . What's in the Box: 1 x calculator notepad, 1 x detailed operating instructions. It can be replaced of charge within 180 days. If you have any questions, please contact us immediately, we will provide you with 24 hours after-sales support . Why Choose IPepul scientific calculators？

1. We have assembled a desk calculator, a notepad, and a liquid crystal writing board. We have solved the problem of calculating, and we are still looking for paper to record. At the same time, one-click erasing can erase the recorded handwriting and protect your privacy.
2. The desk calculator size is small, the folded size is only 160*78*12mm, and the weight is only 120G. Desktop calculator is very small and cute. It can be used in bags, school bags, backpacks, and even purses. Graphing office calculatorsis the best gift for parents, children, and friends. , Especially the opening gift for students.
3. The desktop calculator LCD has no blue light screen, which protects your glasses and will not make your eyes tired.
4. Convenient to replace the battery: the battery is 2 button batteries, plug-in installation, when the battery is out of power, it is very convenient to replace the battery.
5. Multiple functions calculator: it can be used for simple calculations, complex calculations, drawing exercises, learning tutoring, outdoor sketching for art students, and business communication.
Precautions:
1. Do not rinse with water
2. Do not touch the fire source
3. Do not explode
4. Do not scratch the surface with hard objects
Package List:
1 X Scientific Calculator E-writer
1 X Manual
1 X Stylus Pen.