# Wireless optical mouse DEFENDER Datum MB-345 RF, ambidextrous/right-hand, 1600 DPI, 3 buttons, USB RF receiver, black

**URL:** https://aio.lv/en/product--defender-52345--744259
**Data updated:** 2026-01-21 10:50 (EET)
**Category:** Mouses
**Manufacturer:** DEFENDER
**Manufacturer code:** 52345
**EAN:** 4714033523455
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 7.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--defender-52345--744259

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

DEFENDER Datum MB-345 RF is a wireless optical mouse designed for universal use. It features a 1600 DPI optical sensor, three pressed buttons and a scroll wheel. The ambidextrous/right-hand form factor and compact 0.06 kg weight suit everyday office and home tasks. Power is supplied by 2×AAA batteries; connection via included USB RF receiver. No mouse pad included.

## Long description

The Defender Datum MB-345 RF Wireless Optical mouse is a right-hand wireless device designed for everyday use. It offers optical tracking with up to 1600 DPI resolution, three clickable buttons and a scroll wheel. The mouse is powered by batteries, comes in black and connects via a compact nano RF receiver for a stable wireless connection within a 10 m range.
Advantages
The mouse provides three selectable resolution modes (800/1200/1600 dpi) for quick adjustment of cursor speed, an ergonomic shape for comfortable right-hand use, and a nano receiver that can be stored in the mouse body. Its 10 m operating range allows greater freedom of movement while maintaining a reliable RF wireless link.
Suitable for
Everyday office and home computer tasks
Web browsing and document editing
Portable use with laptops (nano receiver storage)
Key specifications
Form factor: Right-hand
Movement detection: Optical
Movement resolution: 800 / 1200 / 1600 DPI
Buttons: 3 (including scroll wheel)
Device interface: RF Wireless (nano receiver)
Operating range: up to 10 m
Colour: Black
Weight: 0.06 kg
How to use
Insert the required batteries into the mouse, plug the nano RF receiver into a free USB port on your computer, and switch on the mouse if it has a power switch. Use the resolution setting button to cycle between 800, 1200 and 1600 dpi according to your preferred cursor speed. Position the mouse on a flat surface and use the left, right buttons and scroll wheel as needed.
Usage recommendations
For best performance, keep the nano receiver free from obstruction and place the mouse on a clean, flat mouse pad. Replace batteries when cursor movement becomes erratic or connection drops occur. Store the nano receiver in the mouse compartment when transporting the device.

## Specifications

### Design

| Feature | Value |
|---|---|
| Form factor | Right-hand |
| Product colour | Black |
| Rubber grips | Yes |
| Ergonomic design | Yes |
| Surface coloration | Monochromatic |

### Ergonomics

| Feature | Value |
|---|---|
| Wireless range | 10 m |

### Power

| Feature | Value |
|---|---|
| Battery type | AAA |
| Number of batteries supported | 2 |
| Power source | Batteries |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.06 kg |
| Height | 38 mm |
| Width | 80 mm |
| Depth | 118 mm |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Y |
| Mac operating systems supported | Y |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 100 g |
| Package depth | 195 mm |
| Package height | 86 mm |
| Package width | 75 mm |
| Package type | Blister |
| Quantity per pack | 1 pc(s) |

### Mouse

| Feature | Value |
|---|---|
| Buttons quantity | 3 |
| Buttons type | Pressed buttons |
| Scroll type | Wheel |
| Scrolling directions | Horizontal |
| Number of scroll wheels | 1 |
| Device interface | RF Wireless |
| Movement detection technology | Optical |
| Movement resolution | 1600 DPI |
| Number of movement resolution modes | 3 |
| Customizable movement resolution | Yes |
| Frequency band | 2.4 |

### Packaging content

| Feature | Value |
|---|---|
| Batteries included | Yes |
| Wireless receiver interface | USB Type-A |
| Receiver type | Nano receiver |
| Receiver included | Yes |

## FAQ

### How much does the DEFENDER Datum MB-345 RF wireless optical mouse cost, and is it available for purchase?

The price is 8.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 82 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 30.06.2026 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: 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 DEFENDER 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 DEFENDER 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, 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.

### Where can I download the instructions for DEFENDER Datum MB-345 RF wireless optical mouse?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/744259/62413416_large.webp