- The Keychron K3 Version 3 is a low-profile wireless mechanical keyboard with a popular 75% layout, now upgraded with QMK firmware and enhanced acoustic foams. It supports Bluetooth 5.2 and wired connections, offering limitless customization with the Launcher web app.
- QMK Firmware & Launcher Web Configurator: With open-source QMK firmware, it offers endless possibilities for key remapping, macros, and shortcuts. Customize every key easily using the Keychron Launcher web app for a more personalized typing experience.
- Bluetooth 5.2 & Type C Wired Modes: The K3 Version 3 now features Bluetooth 5.2 for a stable connection with low power consumption. Pair up to 3 devices wirelessly and switch between them seamlessly, enhancing productivity across your laptop, phone, and tablet.
- Mac & Windows Compatibility: Offers a Mac layout while maintaining compatibility with Windows. It includes the same multimedia and function key features as Apple keyboards, providing Mac users with tactile feedback and an enhanced typing experience.
- White Backlight & Shine-Through Keycaps: Featuring a clean white backlight and shine-through keycaps, the K3 Version 3 ensures that every key is visible, enhancing the aesthetic and usability, whether you’re working late or enjoying a gaming session in low light.
Product Description
Keychron K3 QMK Low-Profile Wireless Mechanical Keyboard
The Keychron K3 Version 3 is a low-profile wireless mechanical keyboard with a 75% layout, upgraded with QMK firmware and enhanced acoustic foams for a premium feel.
Remap with Keychron Launcher
QMK firmware and the Launcher web configurator let you remap keys and create macros effortlessly, making it perfect for customization enthusiasts.
Wireless and Wired Modes
Equipped with Bluetooth 5.2 for stable, seamless connections, it also supports Type-C wired mode with a 1000Hz polling rate for intense gameplay.
An Epic Core Inside
A low-power ARM MCU with 256K Flash and a 1000Hz wired polling rate ensures flexibility for developers and ultra-low latency, even in competitive gaming.
Mac & Windows Compatibility
Designed for Mac users with a default macOS layout, the K3 Version 3 includes a system toggle and extra customized keycaps for seamless Windows compatibility.
Specs
| Dimension | 306 x 116 mm / 12.04 x 4.56 Inch |
| Weight | 540 g / 1.19 lbs |
| Typing Angle | 2.5º, 4.2º and 6.5º |
| Number of Keys | 84 keys (75%) |
| Switch Face | North-facing |
| Frame Material | ABS+Aluminum frame |
| Keycap Material | Shine-through ABS |
| Polling Rate | 1000 Hz (Wired mode) / 90 Hz (Wireless mode) |
| N-Key Rollover (NKRO) | Yes for both wireless and wired modes |
| Backlit | 14 types of White backlight |
| Battery | 1550 mAh rechargeable li-polymer battery |
| BT Working Time | Up to 82 hours (Lowest brightness) |
| Connection | Bluetooth and Type-C cable |
| Compatible System | macOS/Windows/Linux |
| MCU | Low-power ARM Cortex-M3 32-bit WB32F3G71RCT6 (256KB Flash) |
| Operating Environment | -10 to 50℃ |





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