# Calculator Desktop Genie 840 BK

**URL:** https://aio.lv/en/product--genie-12258--4073336
**Data updated:** 2025-12-29 15:34 (EET)
**Category:** Calculators
**Manufacturer:** genie
**Manufacturer code:** 12258
**EAN:** 4015468122580
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 7.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--genie-12258--4073336

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Genie 840 BK is a desktop calculator featuring a 10-digit display with a single line and tilting capability. It operates on both battery and solar power, ensuring reliability in various lighting conditions. Its sleek black and grey design makes it a stylish addition to any workspace.

## Long description

The Genie 840 BK is a compact desktop calculator with a large, tilting 10-digit single-line display and a black/grey finish. It combines solar cells with a battery for reliable operation in changing light conditions. The calculator has a durable plastic keyboard designed for easy use and cleaning and provides essential arithmetic and memory functions for everyday desk work.
Advantages
Dual-Power supply ensures continuous operation by using solar energy when light is sufficient and automatically switching to the included battery when light is low. The angled, large 10-digit display improves readability, while the robust plastic keys are designed for comfortable input and simple maintenance. Compact dimensions and neutral colouring make it suitable for a variety of office environments.
Suitable for
 Basic office calculations and bookkeeping
 Home budgeting and expense tracking
 Cashiers and point-of-sale desktop use
 Students performing arithmetic and percentage calculations
Key specifications
 Model: Genie 840 BK (MPN: 12258, EAN: 4015468122580)
 Display: 10-digit, single-line, tilting
 Power supply: Dual-Power (solar + battery); battery included
 Keyboard: Plastic keys, easy to clean
 Functions: addition, subtraction, multiplication, division, square root, percentage, 4-button memory (M+, M-, MR, MC)
 Colour: black/grey
How to use
Place the calculator on a flat surface and tilt the display to a comfortable viewing angle. Use the numeric and operator keys for basic arithmetic operations. For memory operations, use M+ to add to memory, M- to subtract from memory, MR to recall stored value and MC to clear memory. The device will use solar power when sufficient light is present and switch to battery automatically when light is low; replace the battery when the display becomes dim or unstable.
Usage recommendations
Keep the solar panel clean and place the calculator in a well-lit area for optimal solar operation; avoid exposing the device to direct sunlight for prolonged periods to prevent surface damage. Clean the plastic keys with a soft, slightly damp cloth and do not use abrasive cleaners.

## Specifications

| Feature | Value |
|---|---|
| Type | Display |
| Weight | 0.081 kg |
| Certification | CE |
| Form factor | Desktop |
| Power source | Battery/Solar |
| Height | 29 mm |
| Width | 106 mm |
| Depth | 139 mm |
| Backlight display | No |
| Product colour | Grey, Black |
| Digits | 10 digits |
| Control type | Buttons |
| Display number of lines | 1 lines |
| Housing material | Plastic |
| Display tilting | Yes |
| Products per master (outer) case | 5 pc(s) |
| Harmonized System (HS) code | 84701000 |
| Cover | No |

## FAQ

### How much does the Calculator Genie 840 BK cost, and is it available for purchase?

The price is 8.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 28 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 01.07.2026 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 genie 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 genie 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

### Where can I download the instructions for Calculator Genie 840 BK?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4073336/53519095_large.webp