Keychron K4 371.1 mm, 96% Tactile
Keychron K4, 96% Tactile
The Keychron K4 is a 96% layout wireless mechanical keyboard featuring 100 keys and tactile switches. It connects via Bluetooth 5.1 and USB-C.
This page contains affiliate links. We may earn commission on qualifying purchases. Learn more
About this item
- A 96% layout (100-key) wireless mechanical keyboard with white LED backlight.
- Connects with up to 3 devices via Bluetooth 5.1 and also supports wired USB-C connection.
- Features a unique Mac layout with all necessary function keys, also compatible with Windows.
- Includes extra keycaps for both Windows and Mac operating systems.
- Offers up to 240 hours of battery life (backlight disabled) with a 4000 mAh battery.
- Keychron Super Switches provide a reliable typing experience with 50 million clicks lifespan.
Identity
- Brand
- Keychron
- Model
- K4
- Release Year
- 2019
Build
- Layout
- 96% / 1800
- Switch Type
- Tactile
- Profile
- Standard
Connectivity
- Connectivity
- Bluetooth
- Key Count
- 100
- Width
- 371.1 mm
Description
The Keychron K4 is a versatile 96% layout mechanical keyboard designed for users who need a compact yet full-featured typing experience. With its 100-key design, it offers the functionality of a full-size keyboard, including a number pad, in a more space-efficient form factor. This makes it an excellent choice for both productivity-focused professionals and casual users seeking a robust and reliable daily driver.
Equipped with Keychron Super Switches, the K4 provides a consistent and durable tactile typing experience, rated for 50 million clicks. The keyboard features a crisp white LED backlight, enhancing visibility and aesthetics. It supports both Mac and Windows operating systems, coming with extra keycaps to ensure full compatibility and a seamless transition between platforms.
Connectivity is a strong suit for the K4, offering Bluetooth 5.1 for wireless use with up to three devices, alongside a reliable wired USB Type-C connection. This dual-mode capability makes it suitable for various environments, from a clean desk setup to on-the-go use with laptops and iPads. Its long-lasting 4000 mAh battery provides up to 240 hours of use with the backlight off, catering to extended work sessions or gaming.
Frequently Asked Questions
Is the Keychron K4 suitable for both gaming and typing?
The Keychron K4 is well-suited for both typing and light gaming. Its 96% layout with 100 keys provides a full set of functions for productivity, while the durable Keychron Super Switches offer a reliable and responsive tactile experience for general use. The wireless Bluetooth 5.1 connectivity ensures a clean setup for any task.
What is the typing feel of the Keychron K4's switches?
The Keychron K4 comes with Keychron Super Switches, which are designed for durability and a consistent tactile typing experience. These switches provide a noticeable bump during actuation, offering feedback that many typists prefer. They are rated for 50 million clicks, ensuring long-term reliability.
Does the Keychron K4 support hot-swappable switches?
No, the Keychron K4 does not feature hot-swappable switch sockets. This means the Keychron Super Switches are soldered onto the PCB, and users cannot easily change them without desoldering. Consider this if you plan to experiment with different switch types in the future.
What are the connectivity options for the Keychron K4?
The Keychron K4 offers versatile connectivity with both wireless Bluetooth 5.1 and wired USB Type-C options. It can connect wirelessly to up to three devices simultaneously, allowing for easy switching between your computer, laptop, and tablet. The wired mode provides a stable connection for critical tasks.
Is the Keychron K4 compatible with Mac and Windows operating systems?
Yes, the Keychron K4 is fully compatible with both Mac and Windows operating systems. It features a unique Mac layout with all necessary function keys and includes extra keycaps for both operating systems, ensuring a seamless experience regardless of your preferred platform.
What is the battery life of the Keychron K4?
The Keychron K4 is equipped with a large 4000 mAh battery, offering impressive endurance. It can last up to 240 hours of typing with the white LED backlight disabled. With the backlight on, the battery life will be shorter, but it still provides ample usage time for most users.
Editor's take
The Keychron K4 (Version 2) stands out as a compelling option for those seeking a 96% layout mechanical keyboard that balances compactness with full functionality. This 100-key design cleverly integrates a number pad into a form factor significantly smaller than a full-size board, making it ideal for users who require numerical input without sacrificing desk space. Launched as a versatile solution, the K4 caters to a broad audience, from office professionals to casual gamers, offering a robust and reliable typing platform. Its design philosophy focuses on delivering a complete experience in a more streamlined package.
Underneath its functional layout, the K4 is equipped with Keychron Super Switches, engineered for durability with a 50-million-click lifespan, ensuring consistent performance over time. These tactile switches provide a satisfying typing experience with a noticeable bump. The keyboard features a crisp white LED backlight, which, while not RGB, offers clear key visibility and a clean aesthetic. It also boasts broad compatibility, supporting both Mac and Windows operating systems, and includes additional keycaps to facilitate seamless switching between platforms, a thoughtful touch for cross-platform users.
A key consideration for the Keychron K4 is its lack of hot-swappable switch sockets. This means users are committed to the installed Keychron Super Switches, limiting future customization options for switch types without desoldering. Additionally, while the 4000 mAh battery offers an impressive 240 hours of use with the backlight off, enabling the white LED backlight will naturally reduce this duration, requiring more frequent charging for those who prefer illuminated keys. The keyboard's profile might also be a bit high for some users without a wrist rest, potentially impacting long-term typing comfort.
Overall, the Keychron K4 (Version 2) is a solid recommendation for anyone in search of a feature-rich, wireless mechanical keyboard with a 96% layout. Its dual Bluetooth 5.1 and USB-C connectivity, coupled with extensive battery life and Mac/Windows compatibility, make it a highly adaptable tool for various computing needs. While the absence of hot-swap functionality might deter some enthusiasts, its reliable build and compact design offer excellent value. For those prioritizing a complete layout in a smaller footprint and valuing robust wireless performance, the K4 remains a strong contender in its category.
In categories
From the maker

Robust Mechanical Foundation
The Keychron K4-A3 provides a solid base for a dedicated typing experience. Its construction ensures consistent key actuation and durability for prolonged use, suitable for demanding tasks or gaming sessions.

Precise Switch Performance
Each switch on the K4-A3 is engineered for clear tactile feedback and consistent actuation. This design supports rapid input, crucial for both productivity and gaming scenarios.

What's new on K4v2?
The K4v2 features an optimized internal structure, improving overall board acoustics and typing feel. These subtle enhancements contribute to a more satisfying and focused interaction.

Bluetooth Mechanical Keyboard
Connect the K4-A3 wirelessly via Bluetooth to up to three devices simultaneously. Its stable connection allows for seamless switching between your computer, tablet, and smartphone.

4000mAh Big Battery
The integrated 4000mAh battery provides extended wireless usage on a single charge. This significant capacity minimizes recharge frequency, ensuring the keyboard is consistently ready for your work or gaming sessions.
SPECIFICATION
Up to 240 hours (Lab test result may vary by actual use)

Versatile OS Compatibility
The K4-A3 offers broad compatibility with both macOS and Windows operating systems. Dedicated keys and easy mode switching ensure full functionality across different platforms.
Warranty and Support
Guides and Documents
User reviews
No reviews for this product yet.

