High-Performance TKL Mechanical Keyboard

The Keychron C3 Pro 8K is a wired mechanical keyboard featuring a classic TKL (80%) layout and professional-grade performance. Designed for gamers, programmers, and enthusiasts, it combines ultra-fast polling, customizable firmware, and premium typing acoustics for a responsive and satisfying typing experience.

8000 Hz Ultra-Fast Polling Rate

With an 8000 Hz polling rate, the keyboard delivers extremely fast signal transmission between the keyboard and your device. This reduces input latency and ensures every keystroke registers instantly—ideal for competitive gaming and high-speed workflows.

Users can easily switch between polling rates:

• 1000 Hz

• 4000 Hz

• 8000 Hz

Polling settings can be adjusted through the Keychron Launcher web application.

Programmable with QMK & Launcher

Powered by the open-source QMK Firmware, the keyboard supports extensive customization including:

• Key remapping

• Macros

• Shortcuts

• Layer configuration

Using the Keychron Launcher, users can configure keys directly from a browser without installing software.

Web-Based Configuration

The browser-based configurator allows keyboard customization from virtually anywhere with internet access. Simply open the launcher in supported browsers such as Chrome, Edge, or Opera.

Cross-Platform Compatibility

Keychron Launcher supports major operating systems including:

• Windows

• macOS

• Linux

This ensures seamless customization across multiple platforms and devices.

Secure Open-Source Firmware

By using QMK open-source firmware, the keyboard allows community code review to verify security and transparency. This ensures sensitive information such as passwords and personal data remains protected with no hidden functions.

Premium Typing Acoustics

The Keychron C3 Pro 8K is engineered for a refined typing feel and sound through advanced internal components:

• Pre-lubed mechanical switches

• 3.5 mm EVA acoustic foam

• IXPE switch film

• EPDM foam layer

• Silicone bottom pad

This multi-layer acoustic design produces a soft, smooth, and satisfying “thocky” typing sound, enhancing comfort during extended typing sessions.

Key Features

• TKL (80%) compact layout

• 8000 Hz polling rate for ultra-fast response

• QMK firmware support for full customization

• PBT keycaps for durability and texture

• Premium acoustic foam layers for improved typing sound

• Web-based configuration tool for easy programming