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Overview

This pink fx-991EX scientific calculator measures 77 × 162 mm and features a high-resolution 10+2 digit dot-matrix display. It offers 552 calculation functions—supporting complex operations such as spreadsheets, matrices, equations, inequalities, calculus, vectors, and advanced statistics—and utilizes a dual power system combining solar energy and a button cell battery.

The fx-991EX scientific calculator is a portable device featuring 552 functions, a 10+2 digit multi-line display, and a slide-on hard protective case-black

Model: LYNS400
Web Code: 20207484
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Warranty Information

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

1. **Powerful 552-Function Capability**: This fx-991EX scientific calculator offers 552 functions, supporting matrices, vectors, calculus, equation solving, inequalities, advanced statistics, ratio calculations, and unit conversions—meeting the complex computational needs of secondary school and university-level mathematics and science courses.

2. **High-Resolution Multi-Line Display (10+2 Digits)**: Features a large 10+2 digit dot-matrix screen with multi-line output. It intuitively displays formulas, tabular data, and results, replicating textbook mathematical notation for clear, easy reading and verification of calculation steps.

3. **Responsive, Durable Keys & Sliding Hard Case**: Equipped with high-quality plastic keys that offer responsive tactile feedback and durability. Includes a sliding hard protective case to safeguard the keys and body against bumps and wear, making storage and transport convenient.

4. **Dual Power Supply Design**: Powered by a combination of solar energy (in well-lit environments) and a backup button battery (for low-light conditions). This ensures stable performance in classrooms and exam halls without the need for frequent battery replacements.

5. **Slim and Portable Design**: Measuring 77 x 162 mm, the lightweight body fits easily into schoolbags or pencil cases. Ideal for daily homework, practice tests, and formal exams, it is a practical tool for STEM students.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

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  • No restrictions in Canada
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Product Category
Home phones and office communication products
Return/Exchange Period
30 days
Condition
Opened

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