# Keychron Q1 Version 2

> mechanical keyboard model by Keychron

**Wikidata**: [Q136153157](https://www.wikidata.org/wiki/Q136153157)  
**Source**: https://4ort.xyz/entity/keychron-q1-version-2

## Summary
The Keychron Q1 Version 2 is a 75% form factor mechanical keyboard model manufactured by Keychron, succeeding the Keychron Q1 Version 1. It features USB-C connectivity, optional control knob support, and is compatible with QMK firmware.

## Key Facts
- **Brand**: Keychron (Source: Keychron website, accessed 2025-08-25)
- **Form Factor**: 75% keyboard (Source: Keychron website, accessed 2025-08-25)
- **Connector**: USB-C receptacle
- **Compatible With**: QMK firmware (Source: Keychron website, accessed 2025-08-25)
- **Layout Variants**: Supports ANSI, ISO, and JIS keyboard layouts (Sources: Keychron product pages, accessed 2025-08-25)
- **Optional Part**: Control knob (Source: Keychron product page attributes, "optional" qualifier)
- **USB Device IDs**: Specific IDs for each layout: 3434:0106 (ANSI), 3434:0107 (ANSI + knob), 3434:0108 (ISO), 3434:0109 (ISO + knob), 3434:010a (JIS), 3434:010b (JIS + knob) (Source: QMK GitHub, accessed 2025-09-08)
- **Follows**: Keychron Q1 Version 1
- **Aliases**: Keychron Q1 QMK Custom Mechanical Keyboard - Version 2, Keychron Q1 v2, Keychron Q1
- **User Manual URL**: https://www.keychron.com/pages/keychron-q1-knob-version-user-guide (English) (Source: Keychron, accessed 2025-09-08)

## FAQs
### Q: What form factor is the Keychron Q1 Version 2?
A: The Keychron Q1 Version 2 has a 75% form factor. (Source: Keychron website, accessed 2025-08-25)

### Q: What keyboard layouts does the Keychron Q1 Version 2 support?
A: The Keychron Q1 Version 2 supports ANSI, ISO, and JIS keyboard layouts. (Source: Keychron product pages, accessed 2025-08-25)

### Q: Does the Keychron Q1 Version 2 come with a control knob?
A: The control knob is an optional part for the Keychron Q1 Version 2. (Source: Keychron product page attributes, "optional" qualifier)

### Q: What firmware is compatible with the Keychron Q1 Version 2?
A: The Keychron Q1 Version 2 is compatible with QMK firmware. (Source: Keychron website, accessed 2025-08-25)

## Why It Matters
The Keychron Q1 Version 2 represents a significant evolution in Keychron's lineup of customizable mechanical keyboards. As a direct successor to the Q1 Version 1, it maintains the enthusiast-grade QMK compatibility while offering a refined 75% form factor. Its inclusion of distinct USB device IDs for ANSI, ISO, and JIS layouts demonstrates Keychron's commitment to catering to diverse regional and user preferences beyond standard ANSI. The optional control knob adds another layer of customization, appealing to users seeking enhanced functionality. This model bridges the gap between consumer accessibility and enthusiast customization needs, solidifying Keychron's position in the mechanical keyboard market.

## Notable For
- Distinct USB device IDs assigned specifically for each supported keyboard layout (ANSI, ISO, JIS), including variants with the optional control knob.
- Support for three major international keyboard layouts (ANSI, ISO, JIS) within a single model revision.
- Explicit optional status for the control knob, allowing users to customize their experience.
- QMK firmware compatibility enabling deep customization and programmability.
- 75% form factor offering a compact footprint while retaining core function row and navigation cluster keys.

## Body

### Overview
The Keychron Q1 Version 2 is a computer keyboard model belonging to the class of mechanical keyboards. It is manufactured by and sold under the brand Keychron. This model is specifically an edition or translation of the base Keychron Q1 model. The manufacturer provides official documentation via a user guide link.

### Connectivity
- **USB-C Receptacle**: The keyboard features a USB-C connector for connection.

### Form Factor
- **Size**: Classified as a 75% keyboard layout, offering a compact design compared to full-size keyboards. (Source: Keychron website, accessed 2025-08-25)

### Layouts & Variants
- **Supported Layouts**: Available in ANSI, ISO, and JIS keyboard layouts.
- **Knob Option**: Includes a control knob as an optional component (qualifier: "optional").
- **USB Identifiers**: Each specific layout and combination with the knob has a unique USB Device ID assigned for identification by operating systems:
    - 3434:0106 (ANSI)
    - 3434:0107 (ANSI + Control Knob)
    - 3434:0108 (ISO)
    - 3434:0109 (ISO + Control Knob)
    - 3434:010a (JIS)
    - 3434:010b (JIS + Control Knob)
    *(Source: QMK Firmware GitHub repository for the Q1V2 keyboard, accessed 2025-09-08)*

### Software & Customization
- **Firmware Compatibility**: Fully compatible with QMK (Quantum Mechanical Keyboard) firmware. (Source: Keychron website, accessed 2025-08-25)

### Lineage & Aliases
- **Predecessor**: Succeeds the Keychron Q1 Version 1.
- **Aliases**: Also known as Keychron Q1 QMK Custom Mechanical Keyboard - Version 2, Keychron Q1 v2, and simply Keychron Q1 in various contexts.

### Official Resources
- **Main Website**: https://www.keychron.com/products/keychron-q1 (English)
- **ISO Layout Page**: https://www.keychron.com/products/keychron-q1-qmk-custom-mechanical-keyboard-iso-layout-collection (English)
- **JIS Layout Page**: https://www.keychron.com/products/keychron-q1-qmk-custom-mechanical-keyboard-japan-jis-layout (English)
- **User Manual**: https://www.keychron.com/pages/keychron-q1-knob-version-user-guide (English)
    *(All website sources accessed 2025-08-25, User Manual accessed 2025-09-08)*

## References

1. [Keychron](https://www.keychron.com/products/)
2. [Source](https://www.keychron.com/pages/user-manual)
3. [Keychron Q1 Version 2. QMK](https://github.com/qmk/qmk_firmware/tree/master/keyboards/keychron/q1v2)