Keychron K3M-F1 75% Low-Profile Mechanical Keyboard, Gateron Red Switch, RGB Hot-Swap, Bluetooth 5.1 & USB-C, Black

The Keychron K3M-F1 is a compact 75% low-profile mechanical keyboard designed for productivity and gaming. Featuring Gateron Low-Profile Mechanical Red switches, hot-swappable capability, and dual-mode connectivity (Bluetooth 5.1 & USB-C), it offers a sleek aluminum frame, double-shot PBT keycaps, and vibrant RGB backlighting. Compatible with macOS, Windows, Linux, Android, and iOS, this keyboard is fully programmable via QMK/VIA firmware.

Advantages

Ultra-slim design with a durable aluminum top frame and ABS bottom. Hot-swappable switches allow easy customization without soldering. Long battery life of up to 34 hours (RGB off) with a 1550 mAh Li-polymer battery. NKRO over wired and 6KRO over wireless ensure accurate keystrokes. Adjustable feet (0°, 6°, 9°) for ergonomic typing angles.

Suitable for

• Gamers seeking a low-profile mechanical keyboard with fast response
• Professionals who need a compact layout with full programmability
• Users who switch between multiple devices (macOS, Windows, Linux, Android, iOS)
• Enthusiasts who want to customize switches and keycaps

Key specifications

• Layout: 75% (84 keys)
• Switch: Gateron Low-Profile Mechanical Red (Linear)
• Hot-Swappable: Yes (compatible with Gateron Low-Profile switches)
• Backlight: RGB (22 lighting effects)
• Connectivity: Bluetooth 5.1 & USB-C (Wired)
• Keycaps: Double-shot PBT, Low-Profile
• Frame: Aluminum (top) / ABS (bottom)
• Battery: 1550 mAh Li-polymer (up to 34 hours with RGB off)
• Polling Rate: 1000Hz (Wired), 90Hz (Wireless)
• Firmware: QMK/VIA Programmable
• N-Key Rollover: NKRO (Wired), 6KRO (Wireless)
• Stabilizers: Plate-mounted
• Adjustable Feet: 0°, 6°, 9°
• MCU: ARM Cortex-M4 32-bit STM32F402
• OS Compatibility: macOS, Windows, Linux, Android, iOS

Recommendations

For optimal wireless performance, use Bluetooth 5.1 compatible devices. The keyboard supports up to 3 devices via Bluetooth and can be switched easily. To customize key mappings and macros, download the VIA software from Keychron's official website.