Keychron K2 V3 QMK Wireless Mechanical Keyboard (Super Brown Switch, 75% Layout, RGB, Hot-Swappable, Bluetooth 5.1, USB-C, Double-Shot PBT Keycaps, 4000mAh Battery, QMK/VIA Compatible, for Mac/Windows/Linux)

The Keychron K2 V3 QMK Wireless Mechanical Keyboard is a versatile 75% layout keyboard designed for productivity and customization. Featuring the tactile Keychron Super Brown switches, this keyboard offers a satisfying typing experience with a bump feedback. It supports both Bluetooth 5.1 wireless and USB-C wired connections, making it compatible with multiple devices across macOS, Windows, Linux, iOS, and Android. The hot-swappable PCB allows you to change switches without soldering, while the double-shot PBT keycaps ensure durability and resistance to shine. With a 4000mAh battery, it provides up to 240 hours of use (backlight off). The RGB backlight offers 22 lighting effects, and the keyboard is fully programmable via QMK and VIA firmware. The tray-mounted design and adjustable feet (6.5°/9.5°) enhance comfort. This keyboard is ideal for professionals, gamers, and enthusiasts who value performance and customization.

Advantages

Hot-swappable switches for easy customization; wireless and wired dual connectivity; long battery life; QMK/VIA support for advanced key mapping; durable double-shot PBT keycaps; compact 75% layout saves desk space.

Suitable for

• Office professionals seeking a compact, efficient keyboard
• Gamers who want tactile feedback and low latency
• Enthusiasts who enjoy customizing switches and keycaps
• Users who need multi-device wireless connectivity

Key specifications

• Layout: 75% (84 keys)
• Switch: Keychron Super Brown (Tactile, Hot-swappable, 5-pin MX style)
• Connectivity: Bluetooth 5.1, USB-C (wired)
• Backlight: RGB (22 types)
• Keycaps: Double-shot PBT
• Frame: ABS Plastic
• Polling Rate: 1000 Hz (wired), 90 Hz (wireless)
• Battery: 4000 mAh, up to 240 hours (backlight off)
• Compatibility: macOS, Windows, Linux, iOS, Android
• N-Key Rollover: NKRO (wired), 6KRO (wireless)
• Mounting: Tray Mount
• Processor: ARM Cortex-M4 32-bit STM32F402
• Firmware: QMK/VIA support
• Stabilizers: Plate-mounted
• Operating Angle: 6.5° / 9.5° (adjustable feet)

Recommendations

For optimal wireless performance, use the included USB-C cable for charging and wired mode. Pair with up to 3 devices via Bluetooth and switch seamlessly. Customize key mappings and macros using the VIA software (compatible with macOS, Windows, and Linux).