# Calculator Axel AX-402B PUD 100/200 — basic desktop calculator with PUD function

**URL:** https://aio.lv/en/product--axel-stk-kal45--11799904
**Data updated:** 2026-03-09 07:36 (EET)
**Category:** Calculators
**Manufacturer:** Axel
**Manufacturer code:** STK KAL45
**EAN:** 5905523600223
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Axel AX-402B PUD 100/200 is a basic desktop calculator designed for everyday arithmetic and office use. It supports standard calculator operations and the PUD 100/200 function noted in the model name. Compact and straightforward, it suits invoicing, billing, simple accounting and general calculations in home or small-business environments.

## Long description

Axel AX-402B PUD 100/200 — basic desktop calculator with PUD function is a compact, straightforward calculator intended for everyday arithmetic and office tasks. It performs standard operations such as addition, subtraction, multiplication and division and includes the PUD 100/200 function indicated in the model name. The calculator is designed for use on a desk for invoicing, billing, simple accounting and general calculations in home or small-business environments.
Advantages
The design prioritizes ease of use with a clear keypad and simple function layout, allowing quick entry of numeric data and basic operations. Its compact footprint makes it suitable for limited workspace while remaining accessible during routine office tasks. The presence of the PUD 100/200 function offers an additional predefined calculation mode useful for scenarios that require that specific feature.
Suitable for
Everyday arithmetic tasks at home or in small offices
Invoicing and billing calculations
Basic bookkeeping and simple accounting checks
Quick on-desk calculations for retail counters or study desks
Key specifications
Form factor: desktop/basic calculator
Primary functions: addition, subtraction, multiplication, division
Special function: PUD 100/200 mode as denoted in the model name
Intended use: general arithmetic, invoicing and simple accounting
How to use
Place the calculator on a stable desk surface and use the numeric keypad to enter values. Perform standard operations by entering the first number, selecting the arithmetic operator, entering the second number and pressing the equals key to obtain a result. Use the PUD 100/200 function according to the calculator’s labelled key or mode selector for workflows that require that calculation mode. Refer to any supplied quick-start leaflet or on-device markings for exact key positions.
Usage recommendations
For routine office work, keep the calculator near invoices and receipts to speed up invoice totals and simple reconciliations. Ensure the device is stored in a clean, dry place when not in use to maintain keypad responsiveness and readability.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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 Axel 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 Axel 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

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