Keychron K2X-J4 75% Banana Switch RGB hot-swap mechanisch toetsenbord

The Keychron K2X-J4 is a premium 75% mechanical keyboard designed for productivity and gaming enthusiasts. Featuring hot-swappable Keychron K Pro Banana tactile switches, RGB backlighting, and dual-mode connectivity (Bluetooth 5.1 and USB-C), this keyboard offers exceptional versatility and performance. The aluminum frame and gasket mount construction provide a solid typing experience, while the double-shot PBT keycaps ensure durability and vibrant legends.

Advantages

Hot-swappable switches allow you to customize the typing feel without soldering. The 75% layout saves desk space while retaining essential keys. With a 4000 mAh battery, you can enjoy up to 300 hours of use (backlight off). Full QMK/VIA support enables complete key remapping and macro creation.

Suitable for

• Programmers and writers who need a compact yet fully functional keyboard
• Gamers seeking tactile feedback and low latency
• Users who switch between macOS, Windows, and Linux

Key specifications

• Layout: 75% (84 keys)
• Switches: Keychron K Pro Banana (tactile, hot-swappable)
• Backlight: RGB (south-facing)
• Connectivity: Bluetooth 5.1 + USB-C wired
• Polling rate: 1000 Hz (wired), 90 Hz (wireless)
• Keycaps: Double-shot PBT, OSA profile
• Frame: Aluminum
• Battery: 4000 mAh (up to 300 hours)
• Compatibility: macOS, Windows, Linux, iOS, Android
• Programmability: QMK/VIA

Recommendations

For the best experience, pair with a Keychron wrist rest and use the included USB-C cable for wired mode. The keyboard is fully programmable via VIA software, allowing you to customize every key and create complex macros.