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- $49.99
- Free 15-day Returns
Ships from China.
Meet Your Seller
Upgraded Scientific Calculators 991ES with Writing Tablet, Science Calculator Notepad with 417 Function, Professional Foldable Calculator for Students, School, College and Researchers
- 417 Computing Functions Include CALC, SOlVE, Base-N, EQN, MATRIX, MATRIX, TABLE, VECTOR, fractions, variable statistics, complex number calculations, linear regression, base arithmetic, computer science, standard deviation, and polar-rectangular conversions, etc..
- Natural Textbook Display Displays fractions, equations and calcultion results as they appear in textbook. Can input/output the content in writting form and tabular statistics.
- 3-Line DisplayYou can enter 199 characters at a time. Display formulas and results simultaneously. Covenient to use.
- Scientific Calculator with NotepadCome with a 6.5 inch writing tablet and a pen, allowing you to take notes while calculating. Press the delete button to erase the notes, and also can lock it to keep it. (Slide the LOCK KEY)
- Solar Energy & More Sensitive KeySolar panel + replaceable button battery for long-term use. Premium plastic key, more sensitive and precise than silicone key. Comfortable to touch.
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Overview
Specs
Reviews
Dual Power
Solar panel + replaceable button battery for smooth trial and long battery life.
Foldable & Dustproof Design
NEWYES Calculator Notepad is foldable, closed to dust.
Wirting Tablet & Pen
You can take notes with the pen while calculating.
Shatter-resistant
It won't be damaged or cracked even if fall to the ground. A very strong welding technique is used between the calculator and tablet.
Portable & Compact
Easy storage, easy to carry. You can put into your pocket.
More Sensitive Key
Adopt premium plastic material key, which makes it more sensitive and more precise than silicone key. Comfortable to touch.
Solar panel + replaceable button battery for smooth trial and long battery life.
Foldable & Dustproof Design
NEWYES Calculator Notepad is foldable, closed to dust.
Wirting Tablet & Pen
You can take notes with the pen while calculating.
Shatter-resistant
It won't be damaged or cracked even if fall to the ground. A very strong welding technique is used between the calculator and tablet.
Portable & Compact
Easy storage, easy to carry. You can put into your pocket.
More Sensitive Key
Adopt premium plastic material key, which makes it more sensitive and more precise than silicone key. Comfortable to touch.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 15 days
- Return for replacement within: 30 days
- This item is covered by etruston008 Return Policy
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