# Scientific calculator CASIO VECTOR KAV DK-222 — CASIO model KAV DK-222

**URL:** https://aio.lv/en/product--casio-720084a--11917395
**Data updated:** 2026-03-10 09:21 (EET)
**Category:** Calculators
**Manufacturer:** CASIO
**Manufacturer code:** 720084a
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 12.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--casio-720084a--11917395

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

CASIO VECTOR KAV DK-222 is a scientific calculator designed for mathematical, engineering and educational use. It provides standard scientific calculation functions including trigonometry, logarithms, powers and roots, and supports multi-step operations typical for exams, homework and technical tasks. Portable for classroom and field use.

## Long description

CASIO VECTOR KAV DK-222 is a scientific calculator designed for mathematical, engineering and educational use. It offers a compact, portable form factor suitable for classroom, exam and field work, and supports standard scientific functions such as trigonometry, logarithms, powers and roots. The calculator handles multi-step expressions and common technical computations while remaining easy to operate for students and professionals.
Advantages
The CASIO VECTOR KAV DK-222 provides reliable scientific calculation capabilities in a portable unit. Its interface is organised for efficient input of expressions and multi-step calculations, reducing the need for manual intermediate work. The device supports a broad range of mathematical functions required in secondary and tertiary education and in technical tasks, offering stable performance and clear numeric output.
Suitable for
 Secondary school mathematics and science classes
 University-level engineering and mathematics coursework
 Exam preparation and timed practice sessions
 Field calculations and quick on-site technical checks
Key specifications
 Function set: trigonometry, logarithms, powers, roots, fractions and multi-step expressions
 Display: clear numeric display designed for readable results and intermediate values
 Input: keypad configured for common scientific operations and expression entry
 Power: battery-powered for portable use
 Form factor: compact and lightweight housing suitable for classroom and field use
How to use
Use the keypad to enter expressions in the natural sequence of operations; the calculator evaluates multi-step expressions according to standard operator precedence. Select trigonometric or logarithmic functions via the dedicated keys, and use power and root keys for exponential calculations. For fractional or compound expressions, enter parentheses as needed to ensure the correct calculation order. Replace batteries when display dimming or unreliable output is observed.
Usage recommendations
For exam or classroom use, verify allowed calculator features before the assessment. When performing complex multi-step problems, work through intermediate results as needed and use parentheses to control operation order. Store the calculator in a protective case when not in use to avoid keypad wear and keep spare batteries available for uninterrupted operation.

## FAQ

### How much does the Scientific calculator CASIO VECTOR KAV DK-222 cost, and is it available for purchase?

The price is 14.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 41 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 07.07.2026 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 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/11917395/67349025_large.webp