# Scientific calculator Sharp EL-531TH — 10‑digit display, solar powered, model 82-EL531TH-GY

**URL:** https://aio.lv/en/product--sharp-82-el531th-gy--1521983
**Data updated:** 2026-02-12 09:42 (EET)
**Category:** Calculators
**Manufacturer:** Sharp
**Manufacturer code:** 82-EL531TH-GY
**EAN:** 4974019917115
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 13.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sharp-82-el531th-gy--1521983

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

Sharp EL-531TH is a scientific calculator with a 10-digit display and solar-powered operation (model 82-EL531TH-GY). Designed for school and basic technical use, it performs standard scientific functions and offers reliable, battery-free power in well-lit conditions. Compact and practical for students, exams, and everyday calculations where a portable scientific calculator is required.

## Long description

Sharp EL-531TH is a compact scientific calculator with a 10‑digit display and solar-powered operation. Designed for school and basic technical use, this model provides a clear numeric display and the essential scientific functions needed for algebra, trigonometry, statistics and everyday numeric tasks. The device is lightweight and portable, suitable for carrying in a backpack or pencil case and for use during lessons and non-calculator-restricted exams where solar power is permitted.
Advantages
The 10‑digit LCD offers clear, easy-to-read results while the solar panel supplies reliable power in well-lit environments, eliminating the need for frequent battery replacement. The calculator includes core scientific functions such as trigonometric, logarithmic and power operations together with basic statistical and fraction capabilities. Its compact size and straightforward keypad layout make operation fast and intuitive for students and professionals who need dependable calculations without advanced programmability.
Suitable for
Secondary school and high school mathematics classes
University basic science and engineering courses
Standard laboratory or workshop calculations that do not require programmable functions
Home budgeting and everyday numeric tasks requiring scientific functions
Key specifications
Display: 10‑digit liquid crystal display (LCD)
Power source: solar-powered operation for use in well-lit conditions
Function set: trigonometric, logarithmic, exponential/power, roots, fractions and basic statistics
Interface: physical keypad with dedicated scientific function keys
Form factor: compact, pocketable housing suitable for classroom use
How to use
Turn the calculator toward a light source to activate the solar power. Use the numeric keypad and dedicated function keys to enter expressions; the clear 10‑digit display shows results and intermediate values. For trigonometric calculations, select the required angle mode (degrees or radians) if available on the keypad. Use fraction and statistical keys according to on-key legends to perform those specific operations. The straightforward layout allows entering one operation at a time and reviewing results immediately on the display.
Usage recommendations
Keep the solar panel unobstructed and store the calculator in a dry place. For prolonged use in low-light conditions, place the unit under a bright lamp to ensure continuous operation. Handle the keypad gently to preserve key markings and avoid exposure to extreme temperatures or moisture.

## FAQ

### How much does the Scientific calculator Sharp EL-531TH cost, and is it available for purchase?

The price is 16.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 21 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 29.06.2026 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 Sharp 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 Sharp 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/1521983/47569688_large.webp