






K4 Hot-Swappable Wireless Bluetooth and USB Wired Mechanical Gaming Keyboard
- A hot-swappable 96% layout (100-key) wireless mechanical keyboard with aluminum frame, with a number pad in a compact design that’s built for productivity and a tactile typing experience. Personalize per-key typing experience without soldering, you can alter every switch on the K4 hot-swappable version with ease.
- Connects with up to 3 devices via Bluetooth and switch among them easily. With high reliable and broad compatibility Broadcom Bluetooth 5.1 chipset, the K4 version 2 is best to fit home, office and light gaming use while connecting with your smartphone, laptop and iPad. It also has wired mode with USB Type-C connection.
- With a unique Mac layout, the K4 has all the necessary Mac function keys while still being compatible with Windows. Extra keycaps for both Windows and Mac operating systems are included.
- The K4 can last up to 240 hours (with backlit disabled) with a 4000 mAh big battery, which is one of the biggest in mechanical keyboards. N-key rollover (NKRO) on wired mode or 6KRO on wireless mode.
- The K4 gives the freedom to customize your typing experience with its hot-swappable PCB. With the pre-installed Gateron Brown switch providing unrivaled tactile responsiveness on the brown switch with a durable 50 million keystroke lifespan. The K4 has enchanting RGB backlight with modern keycap legends that sync with your mood; available in 15+ types of flashing light mode.
Product Description
Keychron K4 Bluetooth Wireless Mechanical Keyboard version 2 - Hot-swappable Aluminum Frame
Connectivity and Power:
- Battery: 4000mAh Rechargeable li-polymer battery
- BT Working Time: Up to 10 hours (Lab test result may vary by actual use)
- Connection: Bluetooth and Type-C cable
- Bluetooth version: 5.1
- Connects up to 3 devices
- Hot-swappable (Keychron Gateron switch pre-installed)
- Connects up to 3 devices
Package Included:
- 1x Keychron K4 Keyboard (Hot-swappable)
- 1x USB to Type-C cable
- 1 x Keycap Puller
- 1 x Switch Puller
- 1 x User Manual
Bluetooth Mechanical Keyboard
Keychron K4 is a 96% layout (100-key) RGB backlight Bluetooth mechanical keyboard with hot-swappable Aluminum Frame. The K4 is crafted to maximize your workspace and enhance productivity.
With a unique Mac layout provides all necessary Mac function keys, while compatible with Windows. It connects with up to 3 devices with the latest Broadcom Bluetooth 5.1 chipset proved from time to time.
Hot-swappable
The K4 gives the freedom to customize your typing experience without soldering. The pre-installed Gateron Brown switch features a smooth linear feeling with a durable 50 million keystroke lifespan. You can alter every Gateron switch without the need to solder. *Socket of Gateron (Hot-swappable) is compatible with almost all the MX style 3pin and 5pin mechanical switches on the market (including Gateron, Cherry, Kailh, etc.), SMD-LED compatible switches are the best for showing the backlits*
Hot-swappableCustomize per-key typing experience without soldering, you can alter every Gateron switch on the Keychron K8 without the need to solder. *Socket of Gateron (Hot-swappable) is compatible with almost all the MX style 3pin and 5pin mechanical switches on the market (including Gateron, Cherry, Kailh, etc.)* | Wireless and Wired Dual ModesConnects with up to 3 devices via Bluetooth and switch among them easily, best fits home, office use while connecting with your smartphone, laptop and iPad. You can choose USB type-c wired mode for constant power supply. | Suitable for All DevicesDesigned with Mac users in mind, with a unique Mac layout, K4 has all necessary Mac function keys, while compatible with Windows. Just plug and use, no driver is needed. Extra keycaps for both Windows and Mac operating system are included. |
4000mAh Big BatteryK4 can last up to 24 hours typing with a 4000 mAh big battery, which is one of the biggest in mechanical keyboard. N-key rollover (NKRO) on wired mode or 6KRO on wireless mode. | 15+ RGB Lighting OptionsCharming RGB lighting with elegant legends helps to stay focus in dime environment with style, you can also choose other static color backlight mode. | Ergonomic DesignInclined bottom frame makes the K4 more comfortable to type even without a palm rest. |
SPECIFICATION
Number of Keys | 100 Keys (96% Layout) |
Frame | Aluminum Frame |
Switch Type | Pre-installed Gateron red (Linear)/ blue (Clicky)/ brown (Tactile) Switch |
Lighting | 15+ types of RGB Backlight |
Keyboard Interface | Bluetooth & Wired |
BT Version | Bluetooth 5.1 |
Operating System | Windows/Android/Mac/iOS |
BT Working Time (Backlit off) | Up to 240 hours (Lab test result may vary by actual use) |
Dimension (Aluminum frame) | 376 x 129 x 38mm |
Pairs well with

K4 Hot-Swappable Wireless Bluetooth and USB Wired Mechanical Gaming Keyboard
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