# Scientific Graphing Calculator Toor Electronic 279588

**URL:** https://aio.lv/en/product--toor-electronic-279588--10766798
**Data updated:** 2026-03-11 11:55 (EET)
**Category:** Calculators
**Manufacturer:** Toor Electronic
**Manufacturer code:** 279588
**EAN:** 5903364216900
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 16.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--toor-electronic-279588--10766798

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Scientific graphing calculator Toor Electronic 279588 is designed for advanced mathematical, scientific and engineering calculations. It provides graphing capabilities, scientific functions and formula input for use in education, university studies and technical work. Suitable for plotting functions, solving equations and performing statistical analysis in study and professional contexts.

## Long description

Scientific graphing calculator Toor Electronic 279588 is designed for advanced mathematical, scientific and engineering calculations. It provides graphing capabilities, scientific functions and formula input for use in education, university studies and technical work. The calculator supports plotting functions, solving algebraic and transcendental equations, and performing statistical analysis, making it suitable for study and professional contexts where precise computation and visualisation are required.
Advantages
The device combines a high-resolution display for clear graph rendering with a wide range of built-in scientific functions, including trigonometry, logarithms, exponentials and matrix operations. Its formula input mode allows natural expression of mathematical notation, while multiple graphing modes enable 2D plotting and simultaneous curve comparison. The calculator also includes programmable features and memory for storing variables and intermediate results.
Suitable for
 Secondary school mathematics and science classes
 University-level calculus, linear algebra and differential equations
 Engineering coursework and technical problem solving
 Statistical data analysis and regression tasks
 Exam practice and assignment verification (where graphing calculators are permitted)
Key specifications
 Graphing: 2D function plotting with multiple simultaneous graphs
 Display: high-resolution monochrome screen optimized for graphs and menus
 Functions: extensive scientific function set including trig, log, exp, roots and complex numbers
 Algebra: equation solver for polynomials and transcendental equations
 Statistics: descriptive statistics, distributions and regression analysis
 Memory: variable storage and programmable routines for custom calculations
 Input: formula entry format with parentheses and operator precedence support
How to use
Enter expressions using the formula input mode to preserve operator precedence and parentheses. Use the graphing menu to define functions and set window parameters before plotting; zoom and trace tools help inspect function behavior and intersection points. Access the solver to find roots and use the matrix and vector menus for linear algebra operations. Store frequently used values in variables and recall them in later calculations to streamline workflows during study or technical tasks.
Usage recommendations
For classroom and exam use, verify permitted calculator features beforehand. Regularly save important programs and variables to avoid data loss. When plotting, set an appropriate window range and grid to obtain meaningful graphs; use zoom and trace functions to explore local behavior and intersection points accurately.

## FAQ

### How much does the Graphing Calculator Toor Electronic 279588 cost, and is it available for purchase?

The price is 20.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Toor Electronic products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Toor Electronic service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/10766798/60000971_large.webp