# Wireless USB Network Adapter MERCUSYS LXMW300UM — 300 Mbps N300 Wi‑Fi

**URL:** https://aio.lv/en/product--mercusys-lxmw300um--11436214
**Data updated:** 2026-03-11 12:06 (EET)
**Category:** Network Cards
**Manufacturer:** MERCUSYS
**Manufacturer code:** LXMW300UM
**EAN:** 6957939000080
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mercusys-lxmw300um--11436214

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

USB wireless network adapter MERCUSYS LXMW300UM (N300) provides up to 300 Mbps Wi‑Fi speed for desktops and laptops without integrated wireless. Compact USB form factor connects to a USB port to add 2.4 GHz 802.11n wireless capability. Suitable for internet browsing, streaming and basic online tasks where stable wireless connectivity is needed.

## Long description

The MERCUSYS LXMW300UM Wireless USB Network Adapter adds 2.4 GHz 802.11n Wi‑Fi capability to desktops and laptops that lack built‑in wireless. In a compact USB form factor, this N300 adapter provides up to 300 Mbps throughput under ideal conditions, enabling internet browsing, video streaming in standard definition, online calls and general web tasks. The adapter installs into an available USB port and operates on the widely used 2.4 GHz band for broad compatibility with home and small office routers.
Advantages
This USB wireless adapter offers a simple plug‑and‑play approach to add wireless connectivity without opening a computer. Its small footprint makes it convenient for use with laptops or tightly spaced desktop setups where a full-size card or external antenna would be impractical. Supporting the 802.11n standard on the 2.4 GHz band, it balances coverage and compatibility for typical home networks and basic streaming or browsing needs.
Suitable for
Adding Wi‑Fi to desktop PCs without integrated wireless
Upgrading older laptops to 2.4 GHz 802.11n wireless
Standard internet browsing and web-based email
Streaming standard‑definition video and online calls
Small office or home networks where compact adapters are preferred
Key specifications
Wireless standard: 802.11n, backward compatible with 802.11b/g
Maximum wireless rate: up to 300 Mbps (2.4 GHz, theoretical)
Operating frequency: 2.4 GHz band
Interface: USB (compact stick form factor)
Security support: common WPA/WPA2 encryption standards
How to use
Plug the MERCUSYS LXMW300UM into an available USB port on your desktop or laptop. Most modern operating systems will detect the adapter automatically and install required drivers; if manual installation is needed, use the driver source provided by MERCUSYS. After installation, select your wireless network from the system’s Wi‑Fi list and enter the network password to connect. Position the adapter in a USB port that offers minimal obstruction to improve signal reception.
Usage recommendations
For stable performance, use this adapter on networks operating on the 2.4 GHz band and place the connected device within reasonable range of the router to avoid interference from walls and other electronics. For higher‑bandwidth needs such as HD streaming or large file transfers, consider dual‑band or higher‑speed solutions.

## FAQ

### How much does the MERCUSYS LXMW300UM Wireless USB Adapter N300 cost, and is it available for purchase?

The price is 11.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 13.07.2026 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 MERCUSYS 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 MERCUSYS 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/11436214/66075512_large.webp