# Calculator Eleven CDB1401-BK black basic desktop calculator with 14-digit display

**URL:** https://aio.lv/en/product--eleven-cdb1401-bk--11799870
**Data updated:** 2026-03-09 07:36 (EET)
**Category:** Calculators
**Manufacturer:** Eleven
**Manufacturer code:** CDB1401-BK
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 15.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eleven-cdb1401-bk--11799870

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Desktop calculator Eleven CDB1401-BK in black provides basic arithmetic functions with a 14-digit display. Designed for general office, home accounting and study use, it offers clear numeric readout and standard keys for addition, subtraction, multiplication, division, percentage and memory operations. Compact and easy to operate for everyday calculations.

## Long description

Eleven CDB1401-BK black basic desktop calculator is a compact, easy-to-use device for everyday arithmetic tasks. It features a 14-digit LCD display and standard keys for addition, subtraction, multiplication, division, percentage and memory operations. Designed for general office, home accounting and study use, the calculator provides a clear numeric readout and straightforward controls that suit routine calculations and budgeting tasks.
Advantages
The calculator combines a large 14-digit display with a compact footprint, making it suitable for desktop placement without occupying much space. Standard mathematical and memory functions ensure compatibility with common accounting and study workflows, while the tactile keys deliver reliable input. Its simple design and clear output reduce input errors and speed up repetitive calculations.
Suitable for
 General office arithmetic and bookkeeping
 Home budgeting and personal finance calculations
 School and study tasks requiring basic arithmetic
 Quick on-desk calculations during meetings or planning
Key specifications
 Display: 14-digit LCD numeric display for large, clear figures
 Functions: addition, subtraction, multiplication, division, percentage, memory operations (M+, M-, MR, MC)
 Form factor: desktop design with angled keypad and display for easy viewing
 Color: black housing with contrasting key legends for legibility
 Power: battery and/or solar hybrid power source (typical for basic desktop calculators)
How to use
Place the calculator on a flat surface within comfortable reach and angle it so the 14-digit display is clearly visible. Use the numeric keypad to enter figures and the mathematical operation keys to build calculations in the usual order. Use the percentage key for percent-based computations and the memory keys to store or recall intermediate values. Clear entries with the clear or all-clear key as needed and replace batteries according to the manufacturer’s guidance to maintain consistent power and display performance.
Usage recommendations
For reliable daily use, keep the calculator on a stable surface, avoid exposure to direct sunlight for extended periods, and store it in a dry environment. When performing long sequences of calculations, use the memory functions to reduce input errors. Check batteries periodically and follow safe disposal practices for used cells.

## FAQ

### How much does the Calculator Eleven CDB1401-BK cost, and is it available for purchase?

The price is 18.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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 13.07.2026 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