TY-991EX Rechargeable Scientific Calculator,552 Functions 4-Lines Display Multi-Function Solar&Battery Dual Power Advanced Small Math Calculator for Students/Exams/Engineering/Scientific
$25.99
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$25.99
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by leroilionsafaris.com
Free 30-day returns Details
Product details
| Management number | 217008465 | Release Date | 2026/04/19 | List Price | $10.40 | Model Number | 217008465 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Admitted to Maturity Exams:This Advanced Scientific Functions offers 552+ functions, covering a wide range of applications such as trigonometry, statistics, and engineering. It includes three modes of operation: Scientific Mode, Standard Deviation Mode and Regression Mode to meet different calculation needs. Additionally, the basic calculator features statistical memory providing versatile solutions for all your mathematical tasks. Note: Non Graphing Calculator
- Natural Display to Insert and Display Numeric Expressions: This scientific calculator features a 4-line design that as they appear on textbooks and show display input content and calculation results simultaneously. The clear display ensures excellent readability, reducing errors and improving efficiency. The 4-line display function greatly enhances the convenience of multi-step calculations
- Responsive Buttons: This science calculator for student is equipped with responsive buttons that provide a satisfying click with every press, ensuring smooth and accurate performance for both simple and complex calculations.Many of the buttons offer three selection options: Normal, Shift and Alpha to enhance functionality.With clearly marked functions for quick access
- Energy-Saving Design: This desktop calculator with an ergonomically designed sliding cover that protects the keys and display from damage and dust. Powered by 1* LR44 button battery and solar power, and is equipped with advanced energy-saving technology that automatically shuts down after no operation. You can also manually turn off the calculator by pressing "ON" button
- Versatile Calculator: This basic calculator is designed for students, engineers, and professionals, and is suitable for basic arithmetic operations and complex mathematical tasks. It is widely used in middle, high school, and university mathematics and science courses, as well as in exams, engineering projects, and financial calculations. With its intuitive user interface, this calculator is easy to operate and portable
| Brand | ZUOYA |
|---|---|
| Model Name | TY991EX-Plus |
| Screen Size | 2.5 Inches |
| Manufacturer | Tian Yan |
| Model Number | TY-991EX |
| Power Source | Solar&Battery Powered |
| Calculator Type | Engineering/Scientific |
| Mfr Part Number | 9991EX |
| Compatible Devices | Laptop |
| Enclosure Material | Plastic |
| Number of Batteries | 1 9V batteries required. (included) |
| Warranty Description | 1 Year |
| Item Dimensions L x W | 6"L x 3"W |
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