# Scientific Calculator Casio FX-85ES-S PLUS Desktop Black

**URL:** https://aio.lv/en/product--casio-fx-85esplus-2-setd--4395072
**Data updated:** 2026-01-14 12:57 (EET)
**Category:** Calculators
**Manufacturer:** CASIO
**Manufacturer code:** FX-85ESPLUS-2-SETD
**EAN:** 4549526609015
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.99 €
**Prices and availability valid until:** 2026-07-06 23:59
**Price without VAT (21%):** 22.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--casio-fx-85esplus-2-setd--4395072

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

The Casio FX-85ES-S PLUS is a desktop scientific calculator featuring a 12-digit display. It operates on both battery and solar power, ensuring reliability in various conditions. The sleek black design is complemented by a protective cover, making it ideal for students and professionals alike. With advanced functions and user-friendly interface, it simplifies complex calculations and enhances productivity.

## Long description

The Casio FX-85ES-S PLUS Desktop Black is a scientific desktop calculator with a 12-digit LCD display designed for routine and advanced mathematical work. It combines solar and battery power for dependable operation, and its slim black casing includes a protective slide-on cover for transport and storage. The calculator provides a clear natural textbook display and a set of built-in mathematical functions intended to simplify algebraic, trigonometric, statistical and engineering calculations for students and professionals.
Advantages
The device offers a 12-digit display with Natural Textbook Display formatting that shows expressions and results as they appear in textbooks, reducing input and interpretation errors. Dual power (solar with battery backup) ensures continued operation in varied lighting conditions. The compact desktop form factor and protective cover add physical durability and convenience for classroom or office use. A broad range of scientific functions, user-friendly keyboard layout and reliable calculation accuracy support everyday and exam-related tasks.
Suitable for
Secondary school and university students studying mathematics, physics or engineering
Teachers and exam supervisors requiring a permitted scientific calculator
Laboratory or office environments needing quick scientific and statistical calculations
Home study and homework where a stable desktop calculator is preferred
Key specifications
Display: 12-digit LCD with Natural Textbook Display formatting
Power: Dual power — solar cell with battery backup
Form factor: Desktop layout with protective slide-on cover
Functions: Built-in algebraic, trigonometric, hyperbolic, logarithmic, exponential and statistical functions
Input: Tactile keys arranged for quick scientific input
Dimensions and weight: compact desktop size suitable for a study desk (manufacturer-stated compact dimensions)
How to use
Place the calculator on a stable surface and slide off the protective cover to reveal the keypad and display. Use the numeric and function keys to enter expressions; the Natural Textbook Display will render fractions, roots and exponents in a familiar format. Switch between solar and battery power automatically — ensure adequate ambient light for solar assistance and replace the backup battery following the manufacturer’s indicated procedure when the display dims. For statistical tasks, select the appropriate mode and follow the on-screen prompts to enter datasets and calculate means, standard deviations or regressions. Consult the supplied manual for detailed mode selection and function key mappings.
Usage recommendations
Protect the device from prolonged exposure to high humidity and extreme temperatures. Keep the protective cover on when transporting to avoid key wear. For exam use, verify allowed calculator lists and disable any prohibited features as required by the testing authority.

## Specifications

| Feature | Value |
|---|---|
| Type | Scientific |
| Form factor | Desktop |
| Power source | Battery/Solar |
| Product colour | Black |
| Digits | 12 digits |
| Battery life | 3 year(s) |
| Control type | Buttons |
| Auto power off | Yes |
| Housing material | Plastic |
| Display type | Dot-matrix |
| Keys quantity | 47 keys |
| Symbolic notation | Fraction, Square root, Pi |
| Exact/decimal approximation switch | Yes |
| Conversion between | Percent, Fraction, Decimal |
| Automatic simplification of fractions | Yes |
| Negation key | Yes |
| Convert angles from degrees to | Radian, Gradian |
| x10n key | Yes |
| Cover | Yes |

## FAQ

### How much does the Scientific Calculator Casio FX-85ES-S PLUS cost, and is it available for purchase?

The price is 26.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 22.06.2026 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 CASIO 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 CASIO 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

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