# Wireless gaming mouse DEFENDER Knight GM-885, right-hand, 2.4 GHz USB nano receiver, 3200 DPI, 7 buttons, rechargeable 400 mAh

**URL:** https://aio.lv/en/product--defender-52885--10642072
**Data updated:** 2026-01-21 13:35 (EET)
**Category:** Mouses
**Manufacturer:** DEFENDER
**Manufacturer code:** 52885
**EAN:** 4745090822748
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--defender-52885--10642072

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.89 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

DEFENDER Knight GM-885 is a right-hand wireless gaming mouse with a 2.4 GHz USB Type‑A nano receiver. It features optical movement detection with selectable resolution up to 3200 DPI (3 modes), 7 pressed buttons including forward and programmable buttons, and a scroll wheel. Rechargeable 400 mAh battery provides power for mobile use, and the ergonomic illuminated black housing supports Windows and Mac systems. Wireless range up to 10 m; RoHS compliant.

## Long description

DEFENDER Knight GM-885 is a right-hand wireless gaming mouse with a compact black illuminated housing. It connects via a 2.4 GHz USB Type‑A nano receiver and uses optical movement detection with three selectable sensitivity modes up to 3200 DPI. The mouse includes a rechargeable 400 mAh built-in battery, seven pressed buttons including a forward button and programmable controls, a single scroll wheel and an ergonomic shape compatible with Windows and Mac systems. Wireless range reaches up to 10 m. RoHS compliance is provided.
Advantages
The mouse offers adjustable sensitivity up to 3200 DPI across three modes for precise control, a rechargeable 400 mAh battery for cordless operation, and an ergonomic right-hand form with illumination for improved comfort and visibility. A compact USB Type‑A nano receiver ensures easy, low-profile connection and cross-platform compatibility with Windows and Mac.
Suitable for
Casual and competitive PC gaming
General desktop and office work on Windows and Mac
Portable setups where a compact nano receiver is preferred
Key specifications
Connection: 2.4 GHz RF wireless via USB Type‑A nano receiver
Sensor type: Optical
Maximum movement resolution: 3200 DPI (three selectable modes)
Buttons: 7 pressed buttons with programmable functions, including Forward
Scroll: Single vertical scroll wheel
Battery: Rechargeable built-in 400 mAh
Form factor: Right-hand ergonomic design
Illumination: Yes
Wireless range: Up to 10 m
Acceleration (max): 10 G
Weight: 90 g; Dimensions: 127 × 79 × 40 mm (W × H × D)
Compliance: RoHS
How to use
Insert the nano receiver into a free USB Type‑A port on your Windows or Mac computer. Charge the mouse beforehand if needed; it uses a built-in rechargeable 400 mAh battery. Power on the mouse and allow the system to recognize the wireless receiver. Switch DPI modes as required for different tasks using the DPI selection control, and assign functions to programmable buttons via compatible software if available. Use the ergonomic right-hand shape and illuminated housing for comfortable operation during extended sessions.
Usage recommendations
Do not open the housing to avoid the risk of electric shock. For stable wireless performance, keep the nano receiver free from metal obstructions and place it directly into a computer USB port or a short extension. Charge the battery before long sessions and avoid exposing the mouse to liquids or extreme temperatures.

## FAQ

### How much does the Wireless gaming mouse DEFENDER Knight GM-885 cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 62 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 06.07.2026 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/10642072/55884638_large.webp