# Optical mouse DEFENDER Delta MM-523 USB, ambidextrous, 1000 DPI, 2 buttons, USB Type-A, 1.8 m cable, black

**URL:** https://aio.lv/en/product--defender-52523--10616984
**Data updated:** 2026-01-21 13:34 (EET)
**Category:** Mouses
**Manufacturer:** DEFENDER
**Manufacturer code:** 52523
**EAN:** 4745090821710
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--defender-52523--10616984

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

Wired optical mouse DEFENDER Delta MM-523 with USB Type-A connection offers ambidextrous form factor and 1000 DPI optical movement detection for everyday use. It has two pressed buttons and a scroll wheel, a 1.8 m cable power/source and universal compatibility including Windows Vista Enterprise x64 and Mac OS X 10.10. Suited for office, home and general-purpose tasks. Do not open the housing to avoid electric shock.

## Long description

Wired optical mouse DEFENDER Delta MM-523 in black with an ambidextrous shape designed for general-purpose everyday use. The mouse connects via a USB Type-A cable and uses an optical sensor with 1000 DPI resolution. It has two pressed buttons and a scroll wheel; the cable provides both power and data transmission and measures 1.8 m. The product is compatible with a range of systems including Windows Vista Enterprise x64 and Mac OS X 10.10 Yosemite. Do not open the housing to avoid risk of electric shock.
Advantages
The ambidextrous form factor suits both left- and right-handed users. A 1000 DPI optical sensor provides reliable pointer movement for everyday tasks. Wired USB Type-A connection ensures stable power and responsiveness without the need for batteries. A 1.8 m cable gives extended reach to connect desktop setups easily.
Suitable for
Office work (text editing, spreadsheets, email)
Home use (web browsing, media control)
General-purpose tasks requiring a simple, reliable mouse
Key specifications
Color: Black
Form factor: Ambidextrous
Connection: Wired USB Type-A
Sensor type: Optical
Resolution: 1000 DPI
Buttons: 2 pressed buttons plus scroll wheel
Cable length: 1.8 m
Power source: Cable
How to use
Connect the USB Type-A plug to an available USB port on your computer. The mouse is plug-and-play on supported systems; once connected it draws power from the USB port and the optical sensor tracks movement on suitable surfaces. Use the left and right pressed buttons and the scroll wheel for standard navigation and selection tasks. Do not disassemble the device.
Usage recommendations
Use on a flat, non-reflective surface for optimal optical tracking. Keep the cable free from tight bends and avoid opening the housing to prevent electric shock.

## FAQ

### How much does the DEFENDER Delta MM-523 USB 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 — 50 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 26.06.2026 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

## Image

https://aio.lv/img/cache/product/10616984/53761253_large.webp

