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

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

## Details

- **Price:** 5542.0 ZAR
- **Vendor:** Keychron
- **Type:** Computer peripherals, Keyboards, Gaming keyboards
- **Tags:** Computer peripherals > Keyboards > Gaming keyboards, Syntech

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 5542.00 ZAR | In stock |

## Images

- Keychron Q3 Max QMK/VIA 80% Wireless Custom Mechanical Keyboard (Banana Switch) - Carbon Black - Guards On Duty Shop & Security Guards

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> Source: [Guards On Duty Shop & Security Guards ](https://guardsondutyshop.co.za/products/keychron-q3-max-qmk-via-80-wireless-custom-mechanical-keyboard-banana-switch-carbon-black)
> Updated: 2026-07-02