# Desktop calculator Eleven CMB801BK — office calculator, 8-digit LCD, battery/solar, black, plastic housing, 102×31×137 mm

**URL:** https://aio.lv/en/product--eleven-cmb801bk--10768768
**Data updated:** 2026-01-21 11:02 (EET)
**Category:** Calculators
**Manufacturer:** Eleven
**Manufacturer code:** CMB801BK
**EAN:** 5904966860058
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eleven-cmb801bk--10768768

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Eleven CMB801BK is a compact desktop office calculator with an 8‑digit LCD and standard 3‑digit comma separators. It supports basic arithmetic and percent conversion, has memory keys (M‑) and an auto power off feature. Powered by one lithium battery with solar assist, it features button control, plastic housing, and a lightweight 90 g design for everyday desk use.

## Long description

Eleven CMB801BK is a compact desktop office calculator with an 8‑digit LCD and standard 3‑digit comma separators. It performs basic arithmetic and percent conversion, offers memory key functionality (M‑) and automatic power-off to conserve battery. The unit has a plastic housing, button controls and a lightweight construction suitable for everyday desk use.
Advantages
The calculator combines battery and solar power for reliable operation, a clear single-line LCD with digit grouping for easier reading, and a compact, lightweight plastic body that fits standard office workflows. Button controls provide straightforward input and the auto power-off extends battery life.
Suitable for
Basic office calculations and bookkeeping
Retail or point-of-sale simple percentage and total checks
Home budgeting and everyday arithmetic
Key specifications
Display: 8-digit LCD, single line
Digit grouping: Standard 3-digit comma separator
Functions: Basic arithmetic, percent conversion, memory (M-)
Controls: Mechanical buttons
Power source: One lithium battery with solar assist
Auto power off: Yes
Housing material: Plastic
Colour: Black
Dimensions (W×H×D): 102 × 31 × 137 mm
Weight: 90 g
How to use
Place the calculator on a flat surface and use the buttons to enter numbers and operations. For percent calculations, enter the base number, press the percent function and then the operation as required. Use the memory key (M‑) to store or adjust a value according to standard memory key conventions. The device will switch off automatically after a period of inactivity to save battery; ensure the battery is correctly installed and provide ambient light for the solar assist.
Usage recommendations
Do not allow the calculator to come into contact with water. Keep the device in dry indoor conditions and avoid exposure to extreme temperatures to maintain display and battery performance.

## FAQ

### How much does the Eleven CMB801BK desktop calculator cost, and is it available for purchase?

The price is 11.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 36 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 10.07.2026 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/10768768/60008248_large.webp