# GEMBIRD USB Optical Right-hand Mouse MUS-4B-02 — 1200 DPI, 4 buttons, wired, black

**URL:** https://aio.lv/en/product--gembird-mus-4b-02--1903512
**Data updated:** 2026-01-21 10:51 (EET)
**Category:** Mouses
**Manufacturer:** GEMBIRD
**Manufacturer code:** MUS-4B-02
**EAN:** 8716309104289
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--gembird-mus-4b-02--1903512

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.06.2026 | free |
| Pickup points | 30.06.2026 | 1.99 EUR |
| Courier delivery to door | 30.06.2026 | 4.99 EUR |

## Summary description

Wired GEMBIRD MUS-4B-02 is an ergonomic right-hand optical mouse for office use. It features 1200 DPI with three resolution modes, four pressed buttons, one scroll wheel and USB interface. Compact dimensions (115×80×38 mm), 76 g weight and 1.35 m cable ensure comfortable daily work. Compatible with Windows 8 and works on most surfaces.

## Long description

The Gembird MUS-4B-02 USB Optical Right-hand mouse is a compact, cable-powered office mouse designed for right-handed users. It offers optical movement detection with a resolution of 1200 DPI, four pressed buttons and a scroll wheel in a slim black housing for everyday desktop use.
Advantages
Compact and lightweight construction makes the mouse easy to move and store, while the USB plug & play connection requires no driver installation. The optical sensor with 1200 DPI provides reliable pointer control on most surfaces, and four buttons plus a scroll wheel deliver standard navigation and productivity functions.
Suitable for
Office work and document editing
Web browsing and general computer use
Desktop setups where a right-hand ergonomic shape is preferred
Key specifications
Brand: GEMBIRD
Model: MUS-4B-02
Form factor: Right-hand
Movement detection technology: Optical
Movement resolution: 1200 DPI
Buttons quantity: 4 (including scroll wheel)
Device interface: USB (plug & play)
Colour: Black
Weight: 0.076 kg
How to use
Connect the mouse to a free USB port on your computer. Wait a few seconds for the operating system to recognize the device — no drivers are required. Use the left and right buttons and the scroll wheel for standard navigation; employ the additional button(s) as supported by your operating system or applications. Place the mouse on a flat surface or mouse pad for optimal tracking.
Usage recommendations
For best performance, use on a smooth, non-reflective surface and avoid placing the optical sensor over glass. Regularly clean the underside and the scroll wheel to maintain reliable operation.

## Specifications

### Design

| Feature | Value |
|---|---|
| Form factor | Right-hand |
| Product colour | Black |
| Ergonomic design | Yes |

### Ergonomics

| Feature | Value |
|---|---|
| Cable length | 1.35 m |
| Works on any surface | Yes |

### Power

| Feature | Value |
|---|---|
| Power source | Cable |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.076 kg |
| Height | 38 mm |
| Width | 80 mm |
| Depth | 115 mm |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Windows 10, Windows 7, Windows 8 |

### Packaging data

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84716070 |

### Mouse

| Feature | Value |
|---|---|
| Purpose | Office |
| Buttons quantity | 4 |
| Buttons type | Pressed buttons |
| Scroll type | Wheel |
| Number of scroll wheels | 1 |
| Device interface | USB |
| Movement detection technology | Optical |
| Movement resolution | 1200 DPI |
| Number of movement resolution modes | 3 |
| Customizable movement resolution | Yes |

## FAQ

### How much does the GEMBIRD MUS-4B-02 USB optical right-hand mouse cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 191 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 25.06.2026 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: 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: form factor, weight, purpose, buttons quantity, scroll type, device interface, movement detection technology, movement resolution, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/1903512/62401500_large.webp