# Keyboard Cooler Master MK770 mechanical, USB + RF wireless + Bluetooth, QWERTY French, 99 keys, RGB, turquoise

**URL:** https://aio.lv/en/product--cooler-master-mk-770-mckr1-fr--12224143
**Data updated:** 2026-03-29 16:11 (EEST)
**Category:** Keyboards
**Manufacturer:** Cooler Master
**Manufacturer code:** MK-770-MCKR1-FR
**EAN:** 4719512138069
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 109.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 90.49 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cooler-master-mk-770-mckr1-fr--12224143

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Cooler Master MK770 is a mechanical keyboard with wired and wireless connectivity (USB cable, RF wireless and Bluetooth). It features a French QWERTY layout with 99 keys, full RGB LED backlighting and a 1.8 m cable for wired use. Designed for universal use, it supports multi-device pairing and offers tactile mechanical switches suitable for typing and gaming.

## Long description

The Cooler Master MK770 mechanical keyboard offers wired and wireless connectivity options including USB cable, RF wireless, and Bluetooth. It uses a French QWERTY 99-key layout with a numeric keypad and full RGB LED backlighting. Designed for multi-device use, the keyboard supports pairing with several devices and includes a 1.8 m cable for wired operation. Its construction features hot-swappable mechanical switches, Kailh Box V2 switches with factory lubrication, and PBT double-shot keycaps with high PBT content for increased durability.
Advantages
The MK770 combines hybrid connectivity and a compact 99-key French layout to serve both desktop and portable setups. Hot-swappable mechanical switches and pre-lubricated Kailh Box V2 switches enable smooth tactile feedback while the gasket structure, silicone dampers and EVA noise-absorbing elements reduce vibration and keystroke noise. Full RGB backlighting with individual key illumination and configurable lighting modes is supported by Master Control software that also manages macros and wheel control customization. The keyboard includes a three-way tactile wheel and factory-optimized stabilizers to improve key feel and reduce rattle.
Suitable for
 Typing and office work on a French QWERTY layout
 Gaming with tactile mechanical switches and low-latency wired or RF wireless modes
 Multi-device setups using Bluetooth for mobile devices and RF/USB for PCs
 Users who prefer durable PBT double-shot keycaps and customizable RGB lighting
Key specifications
 Connectivity: USB (1.8 m cable), RF wireless, Bluetooth
 Layout: French QWERTY, 99 keys with numeric keypad
 Switches: Hot-swappable mechanical switches, Kailh Box V2 (factory-lubricated)
 Backlighting: Full RGB LED, per-key illumination and multiple lighting modes
 Keycaps: High-purity PBT double-shot keycaps (up to 85% PBT content)
 Structure: Gasket-mounted design with silicone dampers and EVA noise absorption
 Controls: Three-way tactile wheel and configurable Master Control software
 Color: Turquoise
How to use
Connect the keyboard via the supplied 1.8 m USB cable for wired use or switch to RF wireless or Bluetooth for untethered operation. Use the device-pairing function to connect multiple devices and switch between them according to the keyboard’s pairing instructions. Install the Master Control software on a compatible computer to configure backlighting, create macros, and assign functions to the three-way wheel. The hot-swappable design allows removing and replacing mechanical switches without soldering; follow standard hot-swap precautions and power down the keyboard before changing switches.
Usage recommendations
For the longest keycap and switch life, avoid exposing the keyboard to liquids and clean keycaps periodically. Use wired mode during competitive gaming to minimize latency, and use RF wireless or Bluetooth for mobile or casual use. If replacing switches, use compatible hot-swap switch types and handle components gently to preserve stabilizer and gasket integrity.

## Specifications

### Keyboard

| Feature | Value |
|---|---|
| Device interface | USB + RF Wireless + Bluetooth |
| Keyboard layout | QWERTY |
| Keyboard language | French |
| Pointing device | No |
| Keyboard number of keys | 99 |
| Windows keys | Yes |
| Numeric keypad | Yes |
| Bluetooth version | 5.1 |
| Connectivity technology | Wired & Wireless |
| Frequency band | 2.4 |
| Recommended usage | Universal |
| Built-in memory | Yes |
| Built-in memory capacity | 128 KB |
| Polling rate | 1000, 125 |
| Multimedia keys | Yes |
| Key response time (max) | 1 ms |
| Keyboard key switch technology | Kailh Box V2 Red |
| Keyboard key profile | High-profile |
| Physical layout | ISO |
| Keycaps material | Acrylonitrile butadiene styrene (ABS) |

### Mouse

| Feature | Value |
|---|---|
| Mouse included | No |

### Design

| Feature | Value |
|---|---|
| Product colour | Turquoise |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Backlight colour | Multicolour |
| Backlight | Yes |
| Backlight type | RGB LED |
| Wrist rest | No |
| Keyboard style | Straight |

### Weight & dimensions

| Feature | Value |
|---|---|
| Keyboard dimensions (WxDxH) | 140.4 x 380.9 x 38.7 |
| Keyboard weight | 1052 g |

### Power

| Feature | Value |
|---|---|
| Rechargeable | Yes |
| Power source type | USB, Battery |
| Keyboard battery type | Built-in battery |
| USB Power Delivery (USB PD) | No |
| USB Type-C charging port | Yes |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Windows 8.1 x64, Windows 8, Windows 8.1 Pro x64, Windows 8.1 Pro, Windows 8.1 Enterprise x64, Windows 8.1 Enterprise, Windows 8.1, Windows 8 x64, Windows 8 Pro x64, Windows 8 Pro, Windows 8 Enterprise x64, Windows 8 Enterprise, Windows 11 Home, Windows 11 Pro, Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 Enterprise, Windows 11 Enterprise x64, Windows 11 x64, Windows 10 IoT Enterprise |
| Mac operating systems supported | Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura, Mac OS X 14.0 Sonoma |
| Mobile operating systems supported | Android, iOS |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 396 mm |
| Package height | 51 mm |
| Package width | 184 mm |

### Packaging content

| Feature | Value |
|---|---|
| AC adapter included | No |
| Number of products included | 1 pc(s) |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case height | 206 mm |
| Master (outer) case width | 414 mm |
| Master (outer) case length | 555 mm |
| Products per master (outer) case | 10 pc(s) |

### Features

| Feature | Value |
|---|---|
| Cable length | 1.8 m |
| USB connector type | USB Type-A |
| Detachable cable | Yes |

### Battery

| Feature | Value |
|---|---|
| Battery capacity | 4000 mAh |

## FAQ

### How much does the Cooler Master MK770 mechanical keyboard cost, and is it available for purchase?

The price is 109.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 52 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 10.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Cooler Master MK770 mechanical keyboard be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: device interface, keyboard layout, mouse included, keyboard language, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Cooler Master MK770 mechanical keyboard?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12224143/68116939_large.webp