# Wired optical mouse GEMBIRD MUS-4B-01L Black USB, ergonomic shape, high-precision sensor

**URL:** https://aio.lv/en/product--gembird-mus-4b-01l--11002839
**Data updated:** 2026-01-13 11:27 (EET)
**Category:** Mouses
**Manufacturer:** GEMBIRD
**Manufacturer code:** MUS-4B-01L
**EAN:** 8716309131452
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--gembird-mus-4b-01l--11002839

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Wednesday | free |
| Pickup points | 06.07.2026 | 1.89 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

GEMBIRD MUS-4B-01L is a black wired USB optical mouse with an ergonomic shape and high-precision sensor for smooth tracking. Designed for office tasks and casual gaming, it connects via USB for broad compatibility. Lightweight construction and responsive buttons provide comfort during extended use and reliable day-to-day performance.

## Long description

The Gembird MUS-4B-01L Black USB is a wired optical mouse designed for everyday office use. It connects via a USB Type-A plug and features a compact, ergonomic shape with a lightweight build to provide stable tracking and straightforward control for routine tasks.
Advantages
The mouse uses a high-precision optical sensor with 1200 DPI for accurate cursor movement. Its 1.8 m cable ensures flexible placement on a desk, and the wheel scroll plus four responsive buttons enable comfortable navigation and selection. The simple black finish fits most work environments.
Suitable for
Office work and document editing
Web browsing and email
Basic desktop navigation and applications
Key specifications
Connection: Wired USB Type-A
Sensor type: Optical
Resolution: 1200 DPI
Scroll: Wheel
Buttons: 4
Colour: Black
Cable length: 1.8 m
Power source: Cable-powered (no batteries)
Weight: 79 g
How to use
Plug the USB Type-A connector into an available USB port on your computer; the device is plug-and-play and requires no additional drivers for most operating systems. Place the mouse on a flat surface or mouse pad, use the wheel for scrolling and the buttons for selection and navigation. Adjust pointer speed in the operating system settings if needed.
Usage recommendations
For consistent tracking, keep the optical sensor area clean and use the mouse on a non-reflective, flat surface. Coil the cable without sharp bends when storing to prolong cable life.

## FAQ

### How much does the GEMBIRD MUS-4B-01L wired USB optical mouse cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 228 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 Wednesday 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 GEMBIRD 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 GEMBIRD 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/11002839/61648514_large.webp