# Keyboard and Mouse Set Cooler Master Devastator 3 RGB USB Backlit QWERTZ

**URL:** https://aio.lv/en/product--cooler-master-sgb-3000-kkmf4-de--10801200
**Data updated:** 2026-02-13 15:34 (EET)
**Category:** Keyboards
**Manufacturer:** Cooler Master
**Manufacturer code:** SGB-3000-KKMF4-DE
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 64.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 53.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cooler-master-sgb-3000-kkmf4-de--10801200

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Wired keyboard and mouse set Cooler Master Devastator 3 RGB with USB connection, QWERTZ layout and RGB backlighting. The set provides a full-size membrane keyboard with backlit keys and a USB optical mouse with adjustable DPI levels. Designed for everyday office use and gaming, it offers durable build, customizable lighting effects and plug-and-play convenience.

## Long description

The Cooler Master Devastator 3 RGB USB Backlit QWERTZ keyboard and mouse set is a wired combination designed for everyday office tasks and light to moderate gaming. This full-size membrane keyboard uses a QWERTZ layout and features RGB backlighting across multiple zones, while the accompanying USB optical mouse offers adjustable DPI settings for cursor precision. Both devices connect via USB for plug-and-play setup and are built with durable materials intended for regular daily use.
Advantages
The set combines a full-size membrane keyboard with a compact optical mouse, providing consistent tactile feedback and customizable lighting without the need for additional drivers. RGB backlighting enhances key visibility in low-light conditions and can be adjusted to match workspace or gaming aesthetics. The wired USB connection ensures stable communication and no battery maintenance, and the mouse’s adjustable DPI allows quick switching between precision and speed for different tasks.
Suitable for
Office work and text entry in QWERTZ layouts
Everyday web browsing and multimedia use
Casual and entry-level gaming
Home study and remote work setups
Key specifications
Connection: Wired USB plug-and-play
Keyboard type: Full-size membrane with QWERTZ layout
Keyboard features: RGB backlighting across keys
Mouse type: USB optical mouse
Mouse features: Adjustable DPI levels for sensitivity control
Compatibility: Standard PC USB ports; compatible with common operating systems supporting basic HID devices
How to use
Connect both keyboard and mouse to available USB ports on a computer. The devices are recognized automatically as standard input peripherals; no driver installation is required for basic functionality. Use the keyboard for typing and the integrated multimedia or function keys where available. Adjust mouse sensitivity using the DPI switch on the mouse to suit cursor speed preferences. Configure RGB lighting using any supported on-device controls if present; otherwise lighting runs in default modes designed for visibility and aesthetic effect.
Usage recommendations
For prolonged comfort during typing, place the keyboard on a stable, flat surface and maintain an ergonomic hand position. Keep the mouse surface clean and flat to ensure accurate optical tracking. Avoid exposing the devices to liquids or extreme temperatures and unplug them before cleaning. For optimal performance in gaming scenarios, set the DPI to a lower value for precision aiming and a higher value for fast navigation.

## FAQ

### How much does the Cooler Master Devastator 3 RGB Keyboard and Mouse Set cost, and is it available for purchase?

The price is 64.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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 23.07.2026 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 Cooler Master 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 Cooler Master 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/10801200/66006586_large.webp