# Desktop calculator Eleven CT-555NE — 12-digit display, dual power (solar + LR44 battery), plastic housing, black

**URL:** https://aio.lv/en/product--eleven-eleven-ct-555ne--11672926
**Data updated:** 2026-01-21 12:14 (EET)
**Category:** Calculators
**Manufacturer:** Eleven
**Manufacturer code:** Eleven CT-555NE
**EAN:** 5904966860072
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 17.35 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eleven-eleven-ct-555ne--11672926

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Eleven CT-555NE is a desktop office calculator with a 12-digit display, dual power from solar cell and LR44 battery, and a plastic housing in black. Compact and lightweight (125 g) with auto shut-off, it measures 130×129×34 mm and suits day-to-day office calculations, bookkeeping and basic accounting. Keep dry; not water-resistant.

## Long description

Eleven CT-555NE is a desktop calculator with a 12-digit display and dual power supply (solar panel with battery backup). Designed for everyday office, home and classroom use, it performs basic arithmetic operations and offers a compact footprint for placement on desks. The clear numeric keys and straightforward layout support quick calculations, invoicing, budgeting and routine accounting tasks where a reliable 12-digit readout is required.
Advantages
The dual power system (solar with battery backup) ensures continuous operation in varying light conditions while minimizing battery replacements. The 12-digit display allows for handling larger numbers and provides clear visibility of results. Its compact desktop design and tactile numeric keys enable comfortable data entry and stable placement on work surfaces. The simple function set focuses on core arithmetic needs, reducing learning time and minimizing input errors.
Suitable for (tasks / use cases)
Everyday office calculations such as totals, taxes and basic accounting entries
Home budgeting and expense tracking
Classroom arithmetic demonstrations and student practice
Invoicing and quick numeric checks at point of sale or service desks
General desk use where a dependable numeric display is needed
Key specifications
Brand: Eleven
Model: CT-555NE
Display: 12-digit numeric display
Power: Dual power — solar panel with battery backup
Form factor: Desktop calculator with compact footprint
MPN: Eleven CT-555NE
EAN: 5904966860072
How to use
Place the Eleven CT-555NE on a flat surface within reach and ensure the solar panel receives ambient light for optimal power. Use the numeric keys to enter values and the basic arithmetic function keys for addition, subtraction, multiplication and division. For multi-step calculations, perform each operation in sequence and check the 12-digit display for results. If the display dims in low light, the battery backup will maintain operation; replace the battery according to the manufacturer’s guidelines when functionality decreases.
Usage recommendations
Keep the calculator clean and free of debris around the keys to maintain reliable keystrokes. Avoid exposing the device to prolonged direct sunlight or moisture. Store spare batteries separately and replace the battery when the display becomes faint despite adequate lighting.

## FAQ

### How much does the Eleven CT-555NE desktop calculator — 12 digits cost, and is it available for purchase?

The price is 20.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 83 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 14.07.2026 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/11672926/66980428_large.webp