# Keychron C3 Pro

> mechanical keyboard model by Keychron

**Wikidata**: [Q136153018](https://www.wikidata.org/wiki/Q136153018)  
**Source**: https://4ort.xyz/entity/keychron-c3-pro

## Summary
The Keychron C3 Pro is a wired mechanical keyboard model by Keychron, featuring QMK/VIA support and backlit illumination. It is part of the broader class of mechanical keyboards, which use physical switches for key input.

## Key Facts
- **Brand**: Keychron (as of 2025-08-25)
- **Aliases**: Keychron C3 Pro QMK/VIA Wired Mechanical Keyboard, Keychron C3 Pro QMK Wired Mechanical Keyboard
- **Website**: [Keychron C3 Pro Product Page](https://www.keychron.com/products/keychron-c3-pro-qmk-via-wired-mechanical-keyboard) (English)
- **Class**: Computer keyboard model
- **Subclass**: Mechanical keyboard
- **Manufacturer**: Keychron (as of 2025-08-25)
- **USB Device ID**: 3434:0433
- **User Manual**: [Keychron C3 Pro User Guide](https://www.keychron.com/pages/keychron-c3-pro-user-guide) (English, as of 2025-09-08)
- **Feature**: Backlit keyboard (as of 2025-08-25)

## FAQs
### Q: What is the Keychron C3 Pro?
A: The Keychron C3 Pro is a wired mechanical keyboard by Keychron, designed for customization via QMK/VIA and featuring backlighting. It falls under the broader category of mechanical keyboards, which use physical switches for key input.

### Q: Where can I find the Keychron C3 Pro?
A: The product is available on the official Keychron website at [this link](https://www.keychron.com/products/keychron-c3-pro-qmk-via-wired-mechanical-keyboard).

### Q: Does the Keychron C3 Pro support custom firmware?
A: Yes, the keyboard supports QMK/VIA, allowing users to customize its firmware.

### Q: What is the USB device ID for the Keychron C3 Pro?
A: The USB device ID is 3434:0433.

### Q: Where can I find the user manual for the Keychron C3 Pro?
A: The user manual is available at [this link](https://www.keychron.com/pages/keychron-c3-pro-user-guide).

## Why It Matters
The Keychron C3 Pro is significant as part of Keychron’s lineup of mechanical keyboards, which cater to enthusiasts seeking customizable and high-performance input devices. Its inclusion of QMK/VIA support and backlighting aligns with the growing demand for personalization and functionality in mechanical keyboards. By offering a wired solution with firmware customization, it addresses the needs of users who prefer physical switches without compromising on configurability. The keyboard’s inclusion of a backlit feature further enhances its appeal for both productivity and aesthetics. As part of Keychron’s broader product range, the C3 Pro contributes to the company’s reputation for delivering high-quality, user-centric mechanical keyboards.

## Notable For
- **QMK/VIA Support**: Enables advanced firmware customization for users.
- **Backlit Design**: Features backlighting for improved visibility in low-light conditions.
- **Wired Connectivity**: Offers a traditional wired connection for stability.
- **Mechanical Switch Compatibility**: Part of the broader category of mechanical keyboards, leveraging physical switches for tactile feedback.
- **Official Documentation**: Includes a user manual for easy setup and troubleshooting.

## Body
### Overview
The Keychron C3 Pro is a mechanical keyboard model developed by Keychron. It is part of the mechanical keyboard class, which uses physical switches for key input. The keyboard supports QMK/VIA, allowing users to customize its firmware, and features backlighting for enhanced visibility.

### Specifications
- **Brand**: Keychron (as of 2025-08-25)
- **Manufacturer**: Keychron (as of 2025-08-25)
- **USB Device ID**: 3434:0433
- **User Manual**: Available in English at [this link](https://www.keychron.com/pages/keychron-c3-pro-user-guide) (as of 2025-09-08)

### Features
- **Backlighting**: The keyboard includes backlit illumination (as of 2025-08-25).
- **QMK/VIA Support**: Users can customize the keyboard’s firmware using QMK/VIA.

### Availability
- **Website**: The product is available on the official Keychron website at [this link](https://www.keychron.com/products/keychron-c3-pro-qmk-via-wired-mechanical-keyboard) (English, as of 2025-08-25).

### Classification
- **Class**: Computer keyboard model
- **Subclass**: Mechanical keyboard (as of 2025-08-25)

## References

1. [Keychron](https://www.keychron.com/products/)
2. [Source](https://www.keychron.com/pages/user-manual)