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SKU: K3P-H1 Categories: Brand:

The Keychron K3 Pro is the thinnest wireless mechanical keyboard in the world, boasting a slim 31% profile thanks to the innovative low-profile Gateron switches. It’s also equipped with a tactile response to give you a unique typing experience. The ARM architecture microcontroller provides increased flexibility to developers, with 128K of Flash memory and a 1000 Hz polling rate in wired mode. It’s ultra-low-power design and high performance ensure a latency that is practically imperceptible, even for competitive gaming.

We all have our unique typing preferences, that’s why we are offering a hot-swappable option on the K3 Pro, so you can easily hot-swap every low-profile Gateron mechanical switch in a few seconds to customize the typing experience without soldering. The Gateron low-profile MX 2.0 Mechanical switch is designed to provide users with a reliable typing experience. This switch is an excellent option for those looking for a precise, smooth, and reliable switch – Gateron’s renowned switches offer linear (red), clicky (blue), and hybrid (brown) typing experience. With it, you can be sure of an accurate and responsive keystroke, making it ideal for gaming and typing. This product features redesigned stabilizers to ensure reliable performance that limits wobble on large keys such as the space bar, left Shift, backspace, and Enter keys. This design offers a secure level of stability while maintaining the switch’s reliable consistency.


  • Wireless and Wired
  • Suitable For All Devices
  • Gateron Low-Profile Red Mechanical Switches
  • Hot-swappable
  • Screw-In PCB Stabilizers
  • OSA Profile Double-shot PBT Keycaps
  • Ergonomic Support
  • South-facing RGB Lights


  • Number of Keys: 84 (75%)
  • Switches: Gateron Low Profile RED
  • Switch Face: South-facing
  • Stabilizers: PCB-mounted screw-in stabilizers
  • Number of Multimedia Keys: 12
  • Frame Material: ABS
  • Plate Material: Steel
  • Keycap Material: Double-shot PBT (backlight non-shine-through)
  • Keycap Profile: OSA (OEM profile with spherical angle)
  • Layout: ANSI
  • Polling Rate (Wired Mode): 1000Hz
  • Polling Rate (Wireless Mode): 90Hz
  • N-Key Rollover (NKRO): Yes for both wireless and wired modes
  • Backlit: 22 types of RGB backlight options plus endless possibilities
  • Battery: 4000 mAh rechargeable li-polymer battery
  • BT Working Time (Backlit off): Up to 300 hours (Lab test result may vary by actual use)
  • BT Working Time (RGB): Up to 100 hours (Lowest brightness)
  • Connection: Bluetooth and Type-C cable
  • Bluetooth version: 5.1
  • Bluetooth Device Name: Keychron K3 Pro
  • Compatible System: macOS/Windows/Linux
  • Typing Angle: 3.5º, 7º and 10.5º
  • MCU: Ultra-low-power ARM Cortex-M4 32-bit STM32L432 (128KB Flash)
  • Operating Environment: -10 to 50℃


  • Keychron K3 Pro RGB Wireless Mechanical Keyboard Red Switches – Black x1
Weight783 kg