NEWYES 6.5-inch solar science calculator with LCD notepad, 417 function, suitable for students, teachers, engineers, professional portable folding calculator, upgraded 991ES, including pen

About this item

• The advanced idea of combining a calculator with an LCD notepad features a built-in stylus for writing, allowing you to take notes while calculating. You can use the delete button to delete notes, or lock notes to save them.

• The calculator has all the buttons on a standard scientific calculator and is very versatile, suitable for children and even math majors. It contains more operations than basic scientific calculators, including integration, derivation, statistics, and complex number calculations.

• 【 Foldable and Portable 】 The NEWYES calculator notebook can be folded, and the LCD double-layer is a cover that can be closed when you no longer need it, making it perfect for your pocket. This is an ideal choice for students, engineers, teachers, and professional researchers.

• The main screen is powered by solar energy, and the LCD needs to include a battery CR2032 button.

• NEWYES Scientific calculator is durable and features high-quality plastic keys that are more sensitive and precise compared to silicone keys.

Professional

Display both input and result in 3 rows simultaneously.

A professional level scientific calculator with 417 scientific functions.

Long Lifetime

A calculator powered by solar energy and a writing tablet powered by a replacement coin button battery CR2032.

Writing with a stylus

When taking notes, you can find a pen at the bottom of the calculator (as shown in the picture)

Easy to clean

When you want to delete writing, you can use the clear button and press the delete button once (as shown in the picture)

Prevent unexpected delays

When writing on a Wirting tablet, use the lock button to prevent delay or unlock (as shown in the picture).

Very suitable for middle and high school students, university students, and professional researchers.

The middle school calculator meets most of the mathematical needs of trigonometry functions, logarithms and logarithms, power, factors, constants, combinations, statistics, angles, coordinates, etc. This calculator is the perfect birthday, Valentine"s Day, Christmas gift for students, teachers, professors, children, friends, and parents!