# Calculator Eleven SDC664SE — 16-digit display, desktop calculator

**URL:** https://aio.lv/en/product--eleven-sdc664se--11799784
**Data updated:** 2026-03-09 07:36 (EET)
**Category:** Calculators
**Manufacturer:** Eleven
**Manufacturer code:** SDC664SE
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 15.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eleven-sdc664se--11799784

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Desktop calculator Eleven SDC664SE with a 16-digit display. Provides large numeric visibility for general calculations, accounting tasks and office use. Features standard arithmetic functions, clear numeric readout and keyboard suited for repeated entry. Designed for reliable everyday desktop computing and quick numeric checks in business or home settings.

## Long description

Eleven SDC664SE is a desktop calculator with a 16-digit display designed for clear numeric visibility during general calculations, accounting work and everyday office tasks. The unit provides standard arithmetic functions and a full numeric keyboard optimized for repeated entry, allowing quick data input and immediate visual confirmation on a large display. The compact desktop form factor is intended for reliable daily use in business or home settings where straightforward numeric operations and rapid checks are required.
Advantages
The 16-digit display improves readability for long numbers and extended calculations, reducing the need to scroll or truncate results. The keyboard layout is arranged for comfortable, repetitive input with distinct keys for fast operation. Built with basic arithmetic functions, the calculator supports routine accounting and bookkeeping checks while maintaining a simple, low-maintenance design suitable for continuous desktop placement.
Suitable for
 General arithmetic and quick numeric checks
 Small business accounting and ledger balancing
 Office desks and reception areas for routine calculations
 Home budgeting and financial planning
Key specifications
 Display: 16-digit numeric display for extended numbers
 Form factor: Desktop calculator with stable base for table use
 Input: Full numeric keypad with dedicated arithmetic keys
 Functions: Standard arithmetic operations (addition, subtraction, multiplication, division)
 Readout: Clear, high-contrast numeric presentation for easy viewing
How to use
Place the Eleven SDC664SE on a flat, stable surface at a comfortable viewing angle. Use the numeric keypad to enter values and the arithmetic keys to perform calculations; results are shown immediately on the 16-digit display. For consecutive computations, clear previous entries using the appropriate key before starting a new operation. When not in use, leave the calculator powered according to the manufacturer’s guidance to preserve battery life or power source.
Usage recommendations
For optimal visibility and longevity, keep the display clean and avoid exposure to direct sunlight or excessive moisture. Use on a level desk to prevent slipping and ensure accurate key presses; where continuous heavy use is expected, consider periodic checks of key responsiveness to maintain efficient data entry.

## FAQ

### How much does the Eleven SDC664SE calculator — 16-digit display cost, and is it available for purchase?

The price is 18.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 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 03.07.2026 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 Eleven 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 Eleven 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/11799784/67201156_large.webp