Keychron K2 Ultra 8K Wireless Hot-swappable RGB Backlight Aluminum Brown Switch - Black, CZ/SK
Keychron K2 Ultra 8K Wireless Hot-swappable RGB Backlight Aluminum Brown Switch - Black, CZ/SK
A wireless mechanical keyboard with maximum customisation
The Keychron K2 Ultra 8K is a wireless mechanical gaming keyboard with a UK layout and a compact 75% design, combining Bluetooth 5.2, 2.4GHz wireless, and wired USB-C connectivity. Thanks to its 4000mAh battery, it lasts up to 760 hours with an 8000Hz polling rate and the backlight off, giving you long hours of productivity and gaming without frequent charging. With a polling rate of up to 8000Hz over both 2.4GHz and wired connections, the Keychron K2 Ultra 8K gaming keyboard provides an exceptionally fast response. Meanwhile, Bluetooth 5.2 lets you connect up to three devices and switch between them seamlessly. IXPE and EPDM acoustic foams help dampen unwanted noise and contribute to a more pleasant typing experience, while the hot-swappable design lets you easily change mechanical switches without soldering. The CNC-machined aluminium frame, steel plate, and PCB screw-in stabilisers contribute to a solid and stable construction. What's more, with the open-source ZMK firmware and the Keychron Launcher web app, you can remap keys, create macros, edit shortcuts, and customise other features to your liking. Durable Double-Shot PBT keycaps are highly resistant to grease and feel great to type on, while the RGB backlight with over 22 modes, Per-Key RGB, and Mix RGB lets you create your own custom lighting setup. The Keychron K2 Ultra 8K mechanical keyboard offers a combination of speed, long battery life, extensive customisation options, and a compact 75% layout that saves desk space without sacrificing essential keys for work, programming, or gaming.
Key features of the Keychron K2 Ultra 8K Wireless Hot-swappable RGB Backlight Aluminum Brown Switch - Black, CZ/SK gaming keyboard
- Wireless mechanical keyboard with a 75% key layout
- Three connection modes with seamless switching between devices
- Lightning-fast 8000Hz response in 2.4GHz mode for stable performance in gaming and work
- Connect to up to three devices simultaneously
- Keychron Launcher app for easy feature customisation without software installation
- 4000mAh battery provides up to 760 hours of wireless use
- Durable Double-Shot PBT keycaps withstand long-term use
- Hot-swappable design for easy, solder-free switch replacement
- Special acoustic foams eliminate unwanted noise
- RGB backlight with over 22 modes for the perfect visual experience
- Compatible with macOS, Windows, and Linux
Hot-swappable design for maximum customisation and comfort
The Keychron K2 Ultra 8K gaming keyboard features a hot-swappable design that allows you to easily change mechanical switches without any soldering. This means you can swap out individual switches in seconds to tailor the keyboard's feel to your personal preferences. It's easy to create the perfect typing experience and adapt the Keychron K2 Ultra 8K for both gaming and everyday work.
Backlit Keychron Apex Brown switches
The keyboard is equipped with tactile switches with a 50g actuation force, delivering top-class precision, long life, and excellent performance for demanding users. Each switch is tested to a professional standard and has a lifespan of up to 50 million keystrokes. Thanks to their transparent top housing, they offer better light transmission, ensuring brighter and more even backlighting for a perfect visual experience.
Durable OSA Double-Shot PBT keycaps
The Keychron K2 Ultra 8K features OSA Double-Shot PBT keycaps, which combine a height similar to the OEM profile with a distinctive SA-inspired shape for a pleasant typing feel. The durable PBT material is highly resistant to grease, while the double-shot technology helps prevent the legends from fading, even with intensive use. This makes the keycaps ideal for daily work, long typing sessions, and gaming.
Durable CNC-machined aluminium frame
The Keychron K2 Ultra 8K uses a precision CNC-machined 6063 aluminium frame, which contributes to the high strength, stability, and premium finish of the entire construction. The material used is highly resistant to mechanical damage and normal wear, ensuring the keyboard maintains its elegant look even after long-term use.
Dynamic RGB backlighting
The Keychron K2 Ultra 8K gaming keyboard offers dynamic RGB backlighting with over 22 modes, including a static white backlight. The Per-Key RGB function lets you set the colour of each key individually, while Mix RGB allows you to divide the keyboard into two lighting zones and assign a different effect to each.Powerful ARM processor ensures lightning-fast response and flexibility
The Keychron K2 Ultra 8K is equipped with a powerful MCU with an ARM architecture and 1MB of Flash memory, providing greater flexibility for developers and enabling advanced keyboard customisation. The powerful core allows the keyboard to achieve a polling rate of up to 8000Hz, meaning individual keystrokes are registered with extremely low latency and high precision. This gives you a fast and responsive keyboard for competitive gaming and demanding work.
The Keychron K2 Ultra 8K wireless keyboard delivers up to 760 hours of battery life on a single charge
Thanks to its 4000mAh rechargeable li-polymer battery, the Keychron K2 Ultra 8K gaming keyboard offers up to 760 hours of battery life, which means long hours of uninterrupted use. It achieves this endurance with an 8000Hz polling rate and the backlight turned off, so you can enjoy a fast wireless response for work and play without needing to charge frequently.
Three connection options
The Keychron K2 Ultra 8K keyboard supports three connection modes, making it easy to adapt for both work and play. The 2.4GHz wireless connection with a polling rate of up to 8000Hz provides an exceptionally fast response with very low latency, which you'll appreciate especially when gaming. Via Bluetooth 5.2, you can pair the keyboard with up to three devices and switch between them seamlessly. For a stable wired connection, USB-C is available, which also supports a polling rate of up to 8000Hz.
Web app for easy keyboard customisation
With Keychron Launcher, you can easily remap keys, set up macros, or edit shortcuts directly in your browser, without having to install any software. The web app allows you to fully customise the keyboard to suit your needs, whether for work, programming, or gaming. It supports Mac, Windows, and Linux, so you can create the ideal layout for any operating system.
Enhanced acoustic foams ensure quieter, more comfortable typing
The Keychron K2 Ultra 8K gaming keyboard is equipped with advanced IXPE and EPDM acoustic foams that significantly improve typing comfort while dampening unwanted noise from keystrokes. The IXPE foam provides a softer, smoother keystroke, while the EPDM foam offers firm support for the switches, increasing their responsiveness and overall durability. Thanks to the steel plate, the keyboard is more stable and provides clear, pleasant feedback with a dampened sound, which you'll appreciate during long hours of typing and intense gaming.
The Keychron K2 Ultra 8K is fully compatible with both macOS and Windows
The Keychron K2 Ultra 8K is equipped with a system toggle switch that lets you easily switch between macOS and Windows modes. The package also includes corresponding keycaps for both operating systems, so you can easily customise the layout to match the device you're currently using. This allows the keyboard to integrate comfortably into both Mac and Windows work and gaming environments.
Specifications
Connection
Keyboard interface
Keyboard type
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Switch properties
Keyboard features
Backlight
Colour
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Compatibility
Charging // EU Directive
| Code: | KCHRON2637 |
| Warranty: | 24 months |
| Links: | Producer's Website: |