Description
The calculator comes with a writing tablet and a pen, which allows you to take notes while calculating. You can press the button to erase the notes, and also can lock it to keep them
Computing Functions: The counter includes fractions, statistics, complex number calculations, linear regression, base arithmetic, computer science, standard deviation, polar-rectangular conversions, etc
Sensitive Key: The calculator adopts premium ABS keys, which makes it more sensitive and more precise than a silicone key. Comfortable to touch
Solar Energy: Solar panel + replaceable button battery for smooth use and long battery life
Foldable: The calculator is foldable, easy to store, and easy to carry. Good for junior and high school students, college students, and professional researchers