# Mouse DEFENDER GM-511 COMMANDER OPTIC BT 1600dpi 7P

**URL:** https://aio.lv/en/product--defender-52557--10703361
**Data updated:** 2026-01-12 19:31 (EET)
**Category:** Mouses
**Manufacturer:** DEFENDER
**Manufacturer code:** 52557
**EAN:** 4714033525572
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--defender-52557--10703361

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The DEFENDER GM-511 COMMANDER is a wireless optical mouse with a 1600dpi resolution. It features a Bluetooth interface for seamless connectivity and is equipped with 7 programmable buttons for enhanced functionality. The ergonomic design ensures comfort during prolonged use, making it ideal for both gaming and office tasks.

## Long description

The DEFENDER GM-511 COMMANDER OPTIC BT 1600dpi 7P is a wireless optical mouse combining Bluetooth connectivity with a 1600 dpi sensor and seven programmable buttons. Designed by DEFENDER for general computing, office work and gaming, the GM-511 COMMANDER offers an ergonomic shape to support prolonged use and a compact footprint for portability. The Bluetooth interface removes the need for a USB dongle and supports easy pairing with laptops, tablets and compatible desktops.
Advantages
The Bluetooth connection allows reliable wireless operation without occupying a USB port. The 1600 dpi optical sensor provides accurate pointer control for everyday tasks, web browsing and light gaming. Seven programmable buttons give flexibility to assign shortcuts, multimedia controls or game macros through compatible software. The ergonomic profile reduces hand fatigue during extended sessions while the compact design makes it convenient for travel and mobile use.
Suitable for
 Office productivity: document editing, spreadsheets, email
 Remote work and mobile setups with laptops or tablets
 Light to moderate gaming where programmable buttons add convenience
 Multimedia control and web browsing
Key specifications
 Model: DEFENDER GM-511 COMMANDER
 Brand: DEFENDER
 MPN: 52557
 EAN: 4714033525572
 Sensor type: optical
 Resolution: 1600 dpi
 Connectivity: Bluetooth (wireless)
 Programmable buttons: 7
 Category: Mouse
How to use
Switch on the mouse and enable Bluetooth on your computer or mobile device. Put the GM-511 COMMANDER into pairing mode following the device’s pairing procedure, then select “DEFENDER GM-511” (or similar) from the list of available Bluetooth devices. After pairing, the pointer should respond immediately. Install any available configuration software from DEFENDER if you need to assign functions to the seven programmable buttons. For battery-saving operation, turn the mouse off when not in use and follow the manufacturer’s instructions for battery replacement or recharging if applicable.
Usage recommendations
Use the mouse on a flat, clean surface or a mouse pad for optimal optical tracking. For best results when gaming or performing precision tasks, set the operating system pointer speed and any available DPI profiles to match your preference. Keep Bluetooth drivers on your host device up to date to ensure stable connectivity.

## FAQ

### How much does the Mouse DEFENDER GM-511 COMMANDER OPTIC BT cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 15.07.2026 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. 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/10703361/59260096_large.webp