# Wireless optical mouse ESPERANZA EM127 — 2.4 GHz RF, 1600 DPI, nano USB receiver, ambidextrous, AA battery, black

**URL:** https://aio.lv/en/product--esperanza-em127-5901299942635--2120517
**Data updated:** 2026-01-21 10:52 (EET)
**Category:** Mouses
**Manufacturer:** ESPERANZA
**Manufacturer code:** EM127 - 5901299942635
**EAN:** 5901299942635
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--esperanza-em127-5901299942635--2120517

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

ESPERANZA EM127 is a wireless optical mouse for office use with 2.4 GHz RF connection and a nano USB Type‑A receiver included. Ambidextrous ergonomic form with rubber grips, silent pressed buttons, one scroll wheel and 4 buttons. Optical sensor with 1600 DPI, up to 10 m range, powered by one AA battery. Compact (115×60×30 mm) and 60 g.

## Long description

The Esperanza EM127 is a wireless optical mouse with a USB nano receiver and RF 2.4 GHz connection. Designed for ambidextrous use, the black, monotone body features rubber grips and an ergonomic profile for everyday office and home use. The mouse operates from a single AA battery and offers up to 10 m wireless range with silent, optical movement detection and a 1600 DPI resolution.
Advantages
The EM127 provides a compact, lightweight (60 g) solution with a stable 2.4 GHz RF link via a USB Type-A nano receiver. Its ambidextrous ergonomic design and rubber grips ensure comfortable handling, while silent pressed buttons and a scroll wheel support quiet operation in shared environments. Plug-and-play compatibility with a wide range of Windows versions simplifies setup.
Suitable for
Office work and general productivity tasks
Home computer use and web browsing
Users who need a compact, ambidextrous wireless mouse
Quiet environments where low noise from clicks is preferred
Key specifications
Interface: RF Wireless (2.4 GHz) with USB Type-A nano receiver
Movement detection: Optical, 1600 DPI
Buttons: 4 pressed buttons; 1 scroll wheel (vertical)
Power: 1 × AA battery (battery not included)
Range: up to 10 m
Form factor: Ambidextrous; colour: Black; rubber grips; monotone surface
Weight and size: 60 g; 11.5 cm × 60 mm × 30 mm (L × W × H)
Compatibility: Windows 98/ME/2000/XP/Vista/7/8/10/NT
How to use
Insert a charged AA battery into the mouse, plug the included USB Type-A nano receiver into your computer and switch the mouse on. The device uses a 2.4 GHz RF connection and should be ready to use with plug-and-play functionality on supported Windows systems. Use the scroll wheel for vertical scrolling and the primary/secondary buttons for standard pointer and click actions.
Usage recommendations
For best performance, keep the nano receiver within direct line of sight of the mouse when possible and replace the AA battery when tracking or responsiveness decreases. Avoid exposing the mouse to liquids or extreme temperatures.

## FAQ

### How much does the ESPERANZA EM127 wireless optical mouse 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 — 22 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 15.07.2026 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 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/2120517/51611475_large.webp