# Mouse Defender HIT MB-550 USB

**URL:** https://aio.lv/en/product--defender-52550--11419135
**Data updated:** 2026-03-07 20:07 (EET)
**Category:** Mouses
**Manufacturer:** DEFENDER
**Manufacturer code:** 52550
**EAN:** 4714033525503
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--defender-52550--11419135

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The Defender HIT MB-550 is a reliable USB mouse designed for everyday use. It features a comfortable ergonomic design, high precision optical sensor, and adjustable DPI settings for optimal performance. The mouse is compatible with various operating systems and offers a long-lasting build quality, making it ideal for both work and gaming.

## Long description

The Defender HIT MB-550 USB is a compact wired mouse engineered for everyday desktop tasks and casual gaming. It combines an ergonomic shape with a high-precision optical sensor and adjustable DPI, providing accurate cursor control and comfortable handling during prolonged use. Designed for plug-and-play operation over a USB connection, the mouse is compatible with most operating systems and aims to deliver consistent performance and durable construction for routine office, home and light gaming scenarios.
Advantages
The mouse offers an ergonomic profile that supports natural hand placement, reducing strain during extended sessions. An adjustable DPI setting allows users to switch sensitivity levels for fine work or faster pointer movement. Its optical sensor ensures reliable tracking on a variety of flat surfaces, while the USB wired connection provides stable, latency-free responsiveness. The build emphasizes durability for everyday use and simple maintenance.
Suitable for
Office productivity tasks such as document editing and spreadsheet work
Web browsing and multimedia control
Casual and light gaming
Home computer setups and study environments
Key specifications
Connection type: USB wired
Sensor type: Optical high-precision sensor
Adjustable sensitivity: Multiple DPI levels
Ergonomic design: Contoured body for right-handed or ambidextrous comfort (model-specific)
Buttons: Standard left/right buttons with scroll wheel and DPI switch
Compatibility: Compatible with common desktop operating systems via plug-and-play
Build: Durable housing for everyday use
How to use
Connect the mouse to a free USB port on your computer; the device should be recognized automatically without the need for additional drivers on most systems. Place the mouse on a flat surface or a mouse pad for optimal tracking. Use the scroll wheel for vertical navigation and the DPI switch to change sensitivity to suit current tasks—lower DPI for precise pointer control and higher DPI for faster cursor movement. Regularly keep the optical sensor area free of dust to maintain tracking accuracy.
Usage recommendations
For best results, use the mouse on a smooth, non-reflective surface and adjust DPI based on the application: lower settings for detailed editing and higher settings for browsing or gaming. Disconnect and store the cable safely when transporting to prevent damage.

## FAQ

### How much does the Mouse Defender HIT MB-550 cost, and is it available for purchase?

The price is 7.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 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 02.07.2026 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 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/11419135/66061838_large.webp