Keychron K2 Max – Wireless Custom Mechanical Keyboard
The Keychron K2 Max is a versatile wireless mechanical keyboard featuring a compact 75% layout, designed for productivity, customization, and gaming performance. With support for 2.4 GHz wireless, Bluetooth, and wired connectivity, alongside full QMK programmability, the K2 Max delivers a premium typing experience for both work and play.
Compact 75% Layout
The 75% layout provides an ideal balance between functionality and space efficiency by retaining essential navigation and function keys while minimizing desk footprint for cleaner setups and improved ergonomics.
Triple Connectivity Options
The K2 Max supports multiple connection modes for seamless flexibility across devices and workflows.
2.4 GHz Wireless
Enjoy ultra-responsive wireless performance with a 1000 Hz polling rate, delivering low-latency input ideal for gaming and fast-paced tasks.
Bluetooth 5.1
Connect up to three devices simultaneously, including laptops, tablets, and smartphones, for effortless multitasking.
Wired USB Connection
Use wired mode for stable connectivity, charging, and advanced keyboard customization.
QMK Programmability & Keychron Launcher
Powered by open-source QMK firmware, the K2 Max allows advanced customization including:
Key remapping
Macros
Custom shortcuts
Multi-layer configurations
The Keychron Launcher web app enables easy browser-based customization without software installation.
Cross-Platform Compatibility
The Keychron Launcher supports:
Windows
macOS
Linux
and works through Chrome, Edge, and Opera browsers.
Enhanced Acoustic Typing Experience
The K2 Max is built with multiple acoustic foam layers to improve typing comfort and sound quality.
Acoustic Structure Includes:
IXPE foam for softer keystrokes
PET foam for sound refinement
EPDM foam for improved responsiveness and durability
Steel plate for balanced feedback and stability
This combination creates a quieter, smoother, and more premium typing experience.
Hot-Swappable Switch Support
Optional hot-swappable sockets allow easy switch replacement without soldering, supporting most 3-pin and 5-pin MX-style switches, including:
Cherry MX
Gateron
Kailh
Panda switches
And more
Users can fully customize the typing feel in seconds.
Keychron Super Switches
Keychron Super Switches are engineered for durability and consistency, featuring:
Lifespan of up to 50 million keystrokes
Improved precision and reliability
Enhanced RGB light transmission for brighter backlighting
Premium OSA Double-Shot PBT Keycaps
The K2 Max includes durable OSA-profile double-shot PBT keycaps designed for:
Long-term durability
Oil and shine resistance
Comfortable spherical key shape
Crisp and long-lasting legends
South-Facing RGB Backlighting
South-facing RGB lighting improves visibility from the typist’s angle while preventing interference with Cherry-profile keycaps.
RGB Features
Over 22 RGB lighting effects
Adjustable brightness and color saturation
Customizable animation speed and effects
Ergonomic Typing Comfort
Designed for long typing sessions, the K2 Max includes:
Adjustable typing angles of 5°, 9°, and 12°
Ergonomic curved OSA-profile keycaps
Stable typing platform for reduced wrist strain
Mac & Windows Compatibility
The K2 Max is optimized for both macOS and Windows users with:
Dedicated system toggle
Additional macOS and Windows keycaps
Separate layout storage for each operating system
Powerful Internal Hardware
The keyboard is powered by an ARM-based MCU with 256KB Flash memory, delivering reliable processing power, fast responsiveness, and greater flexibility for advanced customization and development.
Key Features:
- Compact 75% wireless mechanical keyboard
- 2.4 GHz, Bluetooth 5.1, and wired connectivity
- QMK firmware and Keychron Launcher support
- 1000 Hz polling rate in wireless and wired modes
- Advanced acoustic foam layers for improved sound
- Optional hot-swappable switch support
- OSA-profile double-shot PBT keycaps
- South-facing RGB backlighting
- Adjustable ergonomic typing angles
- Compatible with macOS, Windows, and Linux