Keychron K2 Max QMK Wireless Mechanical Keyboard With 75% Layout, Super Banana Switch

Keychron K2 Max QMK Wireless Mechanical Keyboard With 75% Layout, Super Banana Switch, RGB Backlight Aluminum Frame, 2.4GHz/BT/Wired, Hot-Swappable Option, Double-Shot PBT Keycaps for  macOS / Windows / Linux | K2M-J4

The Keychron K2 Max delivers professional-grade customization with tri-mode connectivity—seamlessly switching between 2.4 GHz (1000 Hz polling), Bluetooth 5.1 (3 devices), and wired USB-C. QMK and VIA firmware enable full key remapping and macro creation via intuitive web app. Hot-swappable design supports most MX-style switches without soldering. Features Keychron's proprietary Super Banana linear switches—rated for 50 million clicks with transparent housings for vibrant RGB. Acoustic foam layers (IXPE, PET, EPDM) refine the typing experience with controlled acoustics. The 75% layout balances compactness with functionality across gaming, productivity, and multi-platform workflows. 

• Tri-Mode Connectivity: Switch between 2.4 GHz (1000 Hz polling rate), Bluetooth 5.1 (connects to 3 devices), and wired Type-C. One board to rule all your platforms.
• QMK + VIA + Keychron Launcher Support: Full key remapping, macros, and shortcut creation made easy via open-source firmware and an intuitive web app (wired mode required).
• Hot-Swappable (Optional): Swap your switches in seconds—compatible with most 3-pin and 5-pin MX-style switches. No soldering, just click and go.
• Keychron Super Banana Switch: Linear, buttery, and built for speed with up to 50 million clicks lifespan. Includes transparent top housing for brighter RGB goodness.
• Acoustic Foam Layers (IXPE, PET, EPDM): Dampens clacks, refines the thock—making your keystrokes sound as good as they feel.
• South-Facing RGB Backlight: Better RGB visibility for the typist, 22+ lighting modes, and zero interference with Cherry-profile caps.
• Double-Shot PBT Keycaps (OSA Profile): Comfortable, spherical keycaps that resist shine, sweat, and smudges.
• Ergonomics Dialed In: Three typing angles (5°, 9°, 12°) and a 75% layout with minimal desk footprint.
• Multi-System Support: Toggle switch for macOS/Windows plus extra keycaps for both OS. Dual layout memory included.
• Steel Plate + PCB Screw-In Stabilizers: Sturdier typing, less wobble, and better feedback—especially on larger keys.
• Massive Battery Life: 4000 mAh battery delivers ~190 hrs with backlight off and ~100 hrs with RGB at low brightness.
• Built for Developers: With a 32-bit ARM Cortex-M4 STM32F402 MCU and 256KB flash, it’s perfect for coding and customization projects.