# Calculator Toor Electronic TR-511 – basic portable desktop calculator

**URL:** https://aio.lv/en/product--toor-electronic-kkk0800025--12084698
**Data updated:** 2026-03-13 08:56 (EET)
**Category:** Calculators
**Manufacturer:** Toor Electronic
**Manufacturer code:** kkk0800025
**EAN:** 5903364216122
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 12.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--toor-electronic-kkk0800025--12084698

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Toor Electronic TR-511 is a basic portable calculator designed for everyday arithmetic tasks. It provides standard calculator functions for addition, subtraction, multiplication and division, and is suitable for office, school and home use. Compact and lightweight, the TR-511 offers straightforward numeric input and a clear display for quick calculations.

## Long description

Toor Electronic TR-511 is a basic portable desktop calculator designed for everyday arithmetic tasks. The compact unit provides standard functions for addition, subtraction, multiplication and division with a clear numeric display and straightforward keypad layout. Its lightweight design makes it easy to move between office, home and school environments while offering reliable performance for routine calculations.
Advantages
The TR-511 offers simple operation and fast numeric entry, reducing time spent on routine arithmetic. Its clear display and tactile keys improve input accuracy, and the compact footprint conserves desk space. Low power consumption supports extended use, and the straightforward feature set minimizes the learning curve for new users.
Suitable for
Basic office arithmetic and quick financial checks
School assignments and classroom use
Home budgeting and everyday calculations
Retail or small business point-of-sale arithmetic checks
Key specifications
Functionality: basic arithmetic operations (addition, subtraction, multiplication, division)
Display: clear numeric display suitable for single-line calculations
Power: low-power design for extended battery life (battery-powered)
Form factor: compact, portable desktop design
Input: tactile numeric keypad for reliable entry
How to use
Place the calculator on a stable surface and ensure batteries are installed if required. Enter numbers using the numeric keypad and select arithmetic operations using the corresponding function keys. Use the clear or clear-entry key to correct input mistakes. For consecutive calculations, perform the next operation after obtaining a result to continue a calculation chain.
Usage recommendations
Keep the calculator on a flat surface and avoid exposure to liquids or extreme temperatures. Replace batteries according to manufacturer instructions and clean the keys occasionally with a dry cloth to maintain reliable operation.

## FAQ

### How much does the Calculator Toor Electronic TR-511 cost, and is it available for purchase?

The price is 15.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 09.07.2026 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 Toor Electronic 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 Toor Electronic 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/12084698/67568753_large.webp