# Wireless optical mouse ESPERANZA EM131R 2.4 GHz, 1600 DPI, ambidextrous, nano USB receiver, 6 buttons, grey

**URL:** https://aio.lv/en/product--esperanza-em131r--10634433
**Data updated:** 2026-01-21 11:01 (EET)
**Category:** Mouses
**Manufacturer:** ESPERANZA
**Manufacturer code:** EM131R
**EAN:** 5901299959350
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--esperanza-em131r--10634433

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 26.06.2026 | 1.99 EUR |
| Courier delivery to door | 26.06.2026 | 4.99 EUR |

## Summary description

ESPERANZA EM131R is a wireless optical mouse designed for office use with ambidextrous ergonomic shape. It operates on a 2.4 GHz RF wireless connection with a nano USB receiver and up to 10 m range. The sensor offers 1600 DPI movement resolution, six pressed buttons and a vertical scroll wheel. Monotone grey finish, compact single-unit delivery.

## Long description

Ergonomic wireless optical mouse with a quiet scroll wheel designed for comfortable daily use. The compact shape fits the hand to reduce fatigue during extended work sessions. The mouse operates on a 2.4 GHz wireless connection and is powered by a single AA battery (not included), offering a maximum range of up to 10 m and USB 2.0 connectivity via included receiver.
Advantages
The quiet scroll wheel and ergonomic shape improve comfort and reduce noise during use. Three selectable sensor resolutions (800 / 1200 / 1600 CPI/DPI) provide flexibility for different tasks. Lightweight construction and compact dimensions make the mouse easy to carry and suitable for mobile work.
Key specifications
Connection technology: 2.4 GHz wireless
Maximum range: 10 m
Power source: 1x AA battery (not included)
Connector: USB 2.0 (receiver)
Compatible systems: Windows 98/2000/Me/NT/XP/Vista/7/8/10/11, Unix, OS 8.6+
Sensor type: Optical
Number of buttons: 6
Sensor resolution (CPI/DPI): 800 / 1200 / 1600
Dimensions: 110 mm x 65 mm x 40 mm
Weight: 60 g
How to use
Insert one AA battery into the mouse, connect the USB receiver to a computer USB 2.0 port and wait for the system to recognize the device. Use the mouse normally; switch between available CPI/DPI settings if adjustable by a dedicated button. Keep the optical sensor surface clean and maintain a line of sight free from large metal obstacles to preserve the 2.4 GHz connection quality.
Рекомендации
For stable operation, place the USB receiver directly into the computer or use a short USB extension to reduce interference. Replace the AA battery when cursor response weakens. Clean the sensor and mouse feet periodically to maintain smooth tracking.

## FAQ

### How much does the Wireless optical mouse ESPERANZA EM131R cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 745 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 Friday 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: Cash payment, 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 ESPERANZA 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 ESPERANZA 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/10634433/54949540_large.webp

