10 Best Keychron K4 Wireless Mechanical Keyboard of December 2025

• A 75% layout (84-key) wireless & wired mechanical keyboard with white LED backlight (Exclusive color scheme) in a compact design that’s built for productivity and a tactile typing experience.
• 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 K2 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 K2 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 K2 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 keyboard has enchanting white LED backlight with modern keycap legends to sync with your mood; available in static white or flashing light mode. Durable Gateron G Pro mechanical switch with a 50 million keystroke lifespan to provide an unrivaled responsiveness on the linear Red switches.

Keychron

• A 96% layout (100-key) white LED backlight wireless mechanical keyboard (Exclusive color scheme) with a number pad in a compact design that’s built for productivity and a tactile typing experience.
• 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 keyboard has enchanting white LED backlight with modern keycap legends to sync with your mood; available in static white or flashing light mode. Durable Gateron G Pro mechanical switch with a 50 million keystroke lifespan to provide an unrivaled tactile responsiveness on the Brown switches.

Keychron

• 1x Keychron K2 Gateron Brown Switch & 1x Keychron K4 Gateron Brown Switch

Keychron

• A 75% layout (84-key) RGB backlight compact Bluetooth mechanical keyboard. The ultimate keyboard that retains shortcut and arrow keys. Inclined bottom frame makes the K2 more comfortable to type even without a palm rest.
• Connects with up to 3 devices via Bluetooth and switch among them easily. With the latest Broadcom Bluetooth 5.1 chipset, the K2 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, K2 gaming keyboard has all necessary Mac function keys, while compatible with Windows. Extra keycaps for both Windows and Mac operating system are included.
• K2 can last up to 72 hours typing, or up to 7 days normal use (count 8hrs per day) 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.
• Charming RGB backlight with elegant keycap legends helps to type in dime environment, you can also choose static color backlight mode. Durable Gateron G Pro mechanical switch with 50 million keystroke lifespan, providing unrivaled tactile responsiveness on the clicky blue switch.

Keychron

• A hot-swappable 96% layout (100-key) White LED backlight bluetooth mechanical keyboard (Exclusive color Keycaps) 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 G Pro Brown switch providing unrivaled tactile responsiveness on the Brown switch with a durable 50 million keystroke lifespan. The K4 has enchanting white LED backlight with modern keycap legends that sync with your mood; available in static white or flashing light.

Keychron

• 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 G Pro mechanical Blue switch providing unrivaled clicky responsiveness with up to 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.

Keychron

• Keychron K4, a 96% layout (100-key) RGB backlight wireless mechanical keyboard with a number pad in a compact design that’s built for productivity and a tactile typing experience.
• 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.
• With the Gateron G Pro Mechanical Brown switch providing unrivaled tactile responsiveness with up to 50 million keystroke lifespan. The K4 has enchanting RGB backlight with modern keycaps legends that sync with your mood; available in 15+ types of flashing light included static light mode.

Keychron

• A hot-swappable 96% layout (100 keys) white backlight wireless mechanical keyboard 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 G Pro mechanical Red switch providing unrivaled linear responsiveness with up to 50 million keystroke lifespan. The K4 has enchanting white LED backlight with modern keycap legends that sync with your mood; available in static white or flashing light.

Keychron

• A 96% layout (100-key) wireless mechanical keyboard with a number pad in a compact design that’s built for peak productivity and a great tactile typing experience.
• Connect the K4 with up to 3 devices via Bluetooth or to a single device with the USB Type-C wired option. Pair it up with your smartphone, laptop and iPad, and switch amongst the devices swiftly. It offers a highly reliable and broad compatibility Broadcom Bluetooth chipset that is best for home, office and light gaming uses.
• 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 72 hours typing, or up to 7 days of normal use (8 hrs/day) with a 4000 mAh big battery; one of the most powerful among mechanical keyboards. N-key rollover (NKRO) on wired mode or 6KRO on wireless mode.
• The keyboard has enchanting RGB backlight with modern keycap legends to help you type in dim environments; available in 15+ types of flashing light mode. Durable Gateron mechanical switch with a 50 million keystroke lifespan to provide an unrivaled tactile responsiveness on the tactile Brown switch.

Keychron

• A 96% layout (100-key) white LED backlight wireless mechanical keyboard with a number pad in a compact design that’s built for productivity and a tactile typing experience.
• 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.
• With the Gateron G Pro Mechanical Brown switch providing unrivaled tactile responsiveness with up to 50 million keystroke lifespan. The K4 has enchanting white LED backlight with modern keycap legends to sync with your mood; available in static white or flashing light mode.

Keychron