Keychron
Keychron Q3 Max QMK/VIA 80% Wireless Custom Mechanical Keyboard (Banana Switch) - Carbon Black
SKU: Q3M-M4
Why We Chose This
We selected the Keychron Q3 Max for its exceptional build quality and customisation options. The 80% layout saves desk space while retaining essential keys, and the double-gasket design with sound-dampening foam delivers a premium, quiet typing experience. With hot-swappable Gateron Banana switches and full QMK/VIA programmability, it's perfect for users who want a tailored, high-performance keyboard for work or play.
Keychron Q3 Max 80% wireless mechanical keyboard with Gateron Banana switches, QMK/VIA support, aluminium body, and hot-swappable switches.
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Specifications
Product Description
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 through QMK/VIA support. Built with a solid aluminium body and a double-gasket design with sound-absorbing foam, the Q3 Max ensures a premium typing feel with reduced noise and improved acoustics, making it both performance-driven and comfortable for long sessions.
Key Features
- 80% compact layout with dedicated arrow keys and function row
- Fully programmable via QMK/VIA firmware
- Hot-swappable Gateron Banana switches (tactile, smooth)
- Double-gasket mount with sound-absorbing foam for quiet, refined typing
- Solid aluminium body for durability and premium feel
- KSA double-shot PBT keycaps for long-lasting legends and texture
- Wireless (Bluetooth 5.1) and wired (USB-C) connectivity
- 4000mAh battery for extended wireless use
Why You'll Love It
Whether you're gaming, coding, or writing, the Q3 Max delivers a customisable, satisfying typing experience. The hot-swappable switches let you tailor the feel without soldering, while the gasket mount and foam dampening make every keystroke smooth and quiet. Plus, the aluminium build ensures this keyboard will last for years.
📋 View full supplier specifications →
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 through QMK/VIA support. Built with a solid aluminium body and a double-gasket design with sound-absorbing foam, the Q3 Max ensures a premium typing feel with reduced noise and improved acoustics, making it both performance-driven and comfortable for long sessions.
Equipped with hot-swappable Gateron Banana switches, this keyboard offers smooth keystrokes and tactile feedback while giving users the freedom to swap switches without soldering. The KSA double-shot PBT keycaps are engineered for long-term durability, resisting wear and providing excellent grip. Paired with south-facing RGB backlighting, users can enjoy vibrant, customisable illumination that complements any setup. Whether for productivity or gaming, the Q3 Max delivers a tailored experience with exceptional build quality.
Connectivity is versatile with triple-mode support: 2.4GHz wireless, Bluetooth 5.1 (connect 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 offers ultra-low latency performance for competitive gaming. The powerful 4000mAh battery delivers up to 180 hours of usage with backlighting off or 100 hours on low-brightness RGB, ensuring uninterrupted workflow and entertainment.
Powered by an ARM Cortex-M4 32-bit STM32F402 MCU, the Q3 Max guarantees reliable performance and responsiveness. It supports N-Key Rollover (NKRO) in both wired and wireless modes, ensuring every keystroke is registered accurately. Fully compatible with macOS, Windows, and Linux, this wireless custom mechanical keyboard is a top-tier choice for users seeking style, versatility, and professional-grade functionality in one sleek package.
FEATURES:
- 80% compact layout with programmable keys
- 2.4GHz and Bluetooth to connect up to 3 devices
- Hot-swappable Gateron BANANA switches
- KSA double-shot keycaps
- South-facing RGB backlighting
- Sound absorbing foam with a double-gasket design
- Mac and Windows support
SPECIFICATIONS:
- Connectivity: 2.4 GHz / Bluetooth 5.1 / Type-C Wired
- Polling Rate:
- 1000Hz (2.4GHz & wired)
- 90 Hz (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 x 13.7 x 3.3 cm
- Product Weight: 1770g ±10g
WHAT'S IN THE BOX:
- Keychron Q3 Max QMK/VIA 80% Wireless Custom Mechanical Keyboard (Banana Switch) - Carbon Black x1
Frequently Asked Questions
Can I use the Keychron Q3 Max wired?+
Yes, the Q3 Max supports both wireless (Bluetooth 5.1) and wired (USB-C) connections. You can switch between them easily.
Are the switches replaceable?+
Yes, the Gateron Banana switches are hot-swappable, so you can change them without soldering. The keyboard supports 3-pin and 5-pin switches.
What is the battery life?+
The Q3 Max has a 4000mAh battery, which provides several weeks of use depending on backlight settings and usage patterns.
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