# Scientific calculator CASIO FX-85CEX — 379 functions, 192×63 px display, 77×166×11.1 mm, black, battery/solar

**URL:** https://aio.lv/en/product--casio-fx-85cex--688845
**Data updated:** 2026-01-21 10:50 (EET)
**Category:** Calculators
**Manufacturer:** CASIO
**Manufacturer code:** FX-85CEX
**EAN:** 4549526602023
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 29.33 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--casio-fx-85cex--688845

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 26.06.2026 | 1.99 EUR |
| Courier delivery to door | 26.06.2026 | 4.99 EUR |

## Summary description

CASIO FX-85CEX scientific calculator with 379 functions and a 192×63 pixel display. Compact pocket form factor (77×166×11.1 mm), weight 90 g, with protective cover. Dual power: LR44 battery (1 year battery life) and solar. 50 tactile keys, percent conversions, random integer generator, angle conversion to radians and QR code output. Suitable for school, university and technical calculations.

## Long description

CASIO FX-85CEX is a scientific calculator designed for students and professionals who need reliable computation in a compact format. With 379 built-in functions and a clear display, it supports standard scientific operations, fraction handling, statistical analysis and complex calculations. The black housing and dimensions of 77×166 mm make it portable for classroom, exam and field use while maintaining a durable ergonomic layout for frequent handling.
Advantages
The calculator combines a wide range of mathematical functions with a compact form factor that fits easily into a bag or pocket. Its function set covers arithmetic, algebraic manipulation, trigonometry, logarithms, powers and roots, plus dedicated features for fractions and statistics. The clear numeric and function layout reduces input errors and speeds up routine calculations. Battery efficiency and robust construction make it suitable for regular academic and technical use.
Suitable for
Secondary school mathematics classes and homework
University-level science, engineering and statistics courses
Technical fields requiring quick scientific calculations
Exams where permitted portable scientific calculators are allowed
Everyday problem solving and field measurements
Key specifications
Number of built-in functions: 379
Form factor: handheld scientific calculator
Color: black
Dimensions: 77 × 166 mm
Function groups: arithmetic, algebra, trigonometry, statistics, fractions, complex numbers
Display: multi-line numeric and function readout
How to use
Turn the calculator on and enter expressions using the clearly labeled keys. Use the mode and shift functions to access secondary operations and statistical modes. For fraction input, select the fraction key or use fraction templates; for statistical calculations, enter data in the statistics mode and apply the appropriate summary or regression function. The multi-line display helps verify inputs before confirming results. Refer to the included user guide for step-by-step examples of specific function groups.
Usage recommendations
For exam use, confirm that this model is permitted by the exam organizer. To extend battery life, switch off when not in use and avoid prolonged exposure to extreme temperatures. Keep the calculator clean and store it in a protective case to prevent key wear and mechanical damage.

## FAQ

### How much does the Scientific calculator CASIO FX-85CEX cost, and is it available for purchase?

The price is 35.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 65 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 Friday 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

https://aio.lv/img/cache/product/688845/1760224_large.webp