Keychron K4 QMK Wireless Custom Mechanical Keyboard, 96% Layout Bluetooth/USB-C Programmable, White Backlit Super Red Switch NKRO Gaming Keyboard for Mac/Windows/Gamers, Version 3

★★★★★ 4.9 50 reviews

$84.99
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$84.99
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Free shipping Free 30-day returns

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Product details

Management number 216142178 Release Date 2026/04/19 List Price $34.00 Model Number 216142178
Category
  • Keychron K4 Version 3 - Keychron K4 (Version 3) is a 96% layout (100-key) White backlight Bluetooth mechanical keyboard. The K4 is crafted to maximize your workspace and enhance productivity.
  • QMK & Launcher. - The open-source QMK firmware means endless possibilities for key remapping, macros, shortcuts, and more. Now you can easily customize each key with the Keychron Launcher web app.
  • Wireless and Wired Dual Mode - You can connect the K4 Version 3 with up to 3 devices wirelessly via its stable Broadcom Bluetooth 5.1 for seamless multitasking across your laptop, phone, and tablet. Switch among them swiftly, and it’s fully compatible with both Mac and Windows.
  • An Epic Core Inside The Keyboard - A powerful low-power ARM architecture MCU equipped with 256KB Flash will provide more flexibility for developers. The polling rate is 1000 Hz out of the box, which makes latency non-existent for the competitive game.
  • Upgraded Typing Experience - The K4 version 3 comes with a battery capacity of 4000mAh, is one of the biggest battery in mechanical keyboards. It also has wired mode with USB Type-C connection. Two level adjustable feet and inclined bottom frame provides a great ergonomic support for long lasting typing comfort.The keyboard has enchanting White backlight with modern keycap legends to help you type in dim environments.

Brand Keychron
Color Red Switch
Model Name K4X-A1
Unit Count 1.0 Count
Switch Type Linear
Manufacturer Keychron
Model Number K4X-A1
Power Source Battery Powered
Number of Keys 100
Keyboard Layout QWERTY
Antenna Location Office, Gaming
Compatible Devices Laptop, Phone, Tablet
Enclosure Material Plastic
Additional Features QMK Programmability & Cross-Platform Compatibility
Keyboard Description Ergonomic
Connectivity Technology Bluetooth
Mechanical Keyboard Switch Model Red Switch

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4.9 out of 5
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50 ratings | 21 reviews
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