Keychron Q3 Max QMK/VIA Wireless Custom Mechanical Keyboard Carbon BlackQ3M-M4

The Keychron Q3 Max QMK/VIA 80% Wireless Mechanical Keyboard is a powerhouse designed for gamers, professionals, and creators who demand precision, durability, and flexibility. Featuring an 80% compact layout, this keyboard provides the perfect balance of functionality and desk space, with fully programmable keys via QMK/VIA support. Built with a solid aluminium body and a double-gasket design with sound-absorbing foam, the Q3 Max delivers a premium typing feel with reduced noise and improved acoustics, ensuring comfort during long sessions.

Equipped with hot-swappable Gateron Banana switches, this keyboard offers smooth, tactile keystrokes while allowing switch replacement without soldering. KSA double-shot PBT keycaps resist wear, provide excellent grip, and maintain a premium look over time. South-facing RGB backlighting provides vibrant, customizable illumination to match your setup. The Q3 Max combines style, durability, and performance for both gaming and productivity.

Connectivity is versatile with triple-mode support: 2.4GHz wireless, Bluetooth 5.1 (up to 3 devices), and USB Type-C wired mode. With a 1000Hz polling rate in wired and 2.4GHz wireless modes and 90Hz on Bluetooth, it delivers ultra-low latency performance for competitive gaming. The 4000mAh battery provides up to 180 hours of usage with backlighting off, or 100 hours on low-brightness RGB, ensuring uninterrupted work or play.

Powered by an ARM Cortex-M4 32-bit STM32F402 MCU, the Q3 Max ensures reliable performance and responsiveness. It supports N-Key Rollover (NKRO) in both wired and wireless modes for precise keystroke registration. Compatible with macOS, Windows, and Linux, this wireless custom mechanical keyboard is ideal for users seeking professional-grade functionality in a compact, high-performance package.

• 80% compact layout with programmable keys
• Triple-mode connectivity: 2.4GHz wireless, Bluetooth 5.1, and Type-C wired
• Hot-swappable Gateron Banana switches
• KSA double-shot PBT keycaps
• South-facing RGB backlighting
• Sound-absorbing foam with double-gasket design
• Mac and Windows compatible

Specifications
Connectivity:2.4GHz / Bluetooth 5.1 / Type-C Wired
Polling Rate:1000Hz (2.4GHz & Wired) / 90Hz (Bluetooth)
N-Key Rollover (NKRO):Yes (Wireless & Wired)
Bluetooth Device Name:Keychron Q3 Max
Wireless Working Time:Up to 180 hours (Backlit off) / Up to 100 hours (RGB, lowest brightness)
Hot-swappable:Yes
Microcontroller:ARM Cortex-M4 32-bit STM32F402 (256KB Flash)
MCU:ARM Cortex-M4 32-bit STM32F402 (256KB Flash)
Body Material:Aluminium
Keycap:KSA double-shot PBT keycaps, not shine-through / OSA side-printed double-shot PBT keycaps
Plate Material:PC
Switch:Gateron Jupiter
Stabilizer:Screw-in PCB stabilizer
Backlight:South-facing RGB LED
Battery:4000mAh Rechargeable li-polymer battery
Compatible System:macOS / Windows / Linux
Operating Environment:-10 to 50
Product Dimensions:36.5 13.7 3.3 cm
Product Weight:1770g 10g

Whats in the Box

• 1 Keychron Q3 Max QMK/VIA 80% Wireless Custom Mechanical Keyboard (Banana Switch) Carbon Black