K4 has full-size functionality in a compact design with 100 necessary keys. Featuring two premium switch options enabling peak productivity and a great tactile typing experience.
WIRELESS AND WIRED MODES
The K4 keyboard works flawlessly in wireless mode and while using Bluetooth for a mess-free desk.
For gamers and people who prefer using a wired keyboard, the K4 also has USB Type-C. Enjoy the keyboard in whichever style you like.
K4 is 100% compatible with multiple operating systems. Perfectly suitable for macOS, Windows, iOS, as well as Android.
Keychron is amongst the few that provide Mac multimedia keys to you with a user-friendly typing experience. It also comes with an extra set of 3 keycaps that allows you to switch between Mac and Windows OS effortlessly.
UNIQUE AND DELICATE DESIGN
K4 include all essential keys in a compact design for a minimalist desk vibe. The exclusive Pantone series of keycaps differentiates K4 easily from other mechanical keyboards.
And it also has a sturdy body and 8.5-degree rubber feet that offer a comfortable and pleasant typing experience.
*Check the hi-res photo here
The K4 can last up to 72 hours typing, or up to 9 days of normal use (8 hrs/day) with a 4000 mAh big battery.
15 TYPES OF RGB
K4 is engineered with more than 15 types of RGB backlight options that you can use to play with. A keyboard that is always in sync with your mood to keep you happy and productive. Easily cycle to different backlight schemes using the light bulb key.
PREMIUM SWITCH OPTIONS
K4 gives you the freedom to select your preferred switch style. Select between LK Optical and Gateron switches based on the functionality and typing experience that you are looking for.
A switch style designed particularly with gamers in mind. Lightning-fast and precise. The latest Optical switches enhance the typing experience with the responsiveness of 0.2ms latency. With the durability of 100 million keystrokes which is double than that of competing switches.
More powerful and more durable to ensure high productivity. And it also comes with 2 tactile options for you to choose - Red and Blue.
For the lovers of both classic clicky and smooth typing, K4 also has a Gateron switch option to select. We’ve got you covered with four Gateron switches options (Blue, Brown, Red and Yellow).
Number of Keys: 100 keys
Switch: Gateron Red, Blue, Brown, Yellow / LK Optical Red, Blue
Number of Multimedia Keys: 12
Main Body Material: ABS / Aircraft-grade aluminum bezels
Keycap Material: ABS
CONNECTIVITY AND POWER
Backlit Types: 18
Backlit: Adjustable 4-level RGB backlit
Battery: 4000mAh Rechargeable li-polymer battery
BT Working Time (Single LED): Up to 68 hours (Lab test result may vary by actual use)
BT Working Time(RGB): Up to 72 hours (Lab test result may vary by actual use)
Charging Time: Around 3 hours
Connection: Bluetooth and Type-C cable
Bluetooth version: 3.0
Bluetooth Device Name: Keychron K4
Compatible System: macOS/Windows/
Dimension (Plastic frame version): 371 x 124 x 38mm
Weight: About 770g / 1.69 lbs
Dimension (Aluminum bezels version): 376 x 129 x 38mm
Weight: About 933g / 2.05 lbs
Operating Environment: -10 to 50℃
Frequently Bought Together (Add-on)
ANY KEYBOARD + ADD-ON
Pay shipping fee for keyboard only.
Free shipping for the add-on.
Due to the customs policy of different countries, we CANNOT guarantee the tax price. Our product price does not include VAT or import tax of your country.
From our previous experience, the following countries haven’t been charged for import tax: U.S, Singapore, Australia, South Korea, Taiwan and other EU countries such as Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, the Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, and United Kingdom (Not included Remote Area additional cost).
Customer ReviewsWrite a review
My K4 is absolutely a joy to use. Love the tactile feel compared to any Mac keyboard. Reminds me of my Macintosh SE. The backlight is very bright and the different patterns are a fun option to have. My only two gripes: 1) I wish Keychron offered replacement keycaps in more colourways, because I find the default colours lack enough contrast. 2) It’s rather difficult to find 3rd party keycaps for the 96% layout, especially backlit ones. Otherwise I love the product and am thinking of getting another one for my daughter.
Shipment: I'm surprised that the keyboard arrived just 2 days after order! Of course, I'm in Hong Kong :)
The keyboard: Works as expected. Worth the value. My keyboard wired to PC while BT to a raspberry pi board. Only issue is that BT to linux box breaks NUM key. My workaround is:
echo 0 | sudo tee /sys/module/hid_apple/parameters/fnmode
Hope this help someone.
so this product of mine, shipped in full pack, no damage at all, from my usage up until this point since the day keyboard shipped:
the good way
- bluetooth connection is good in phone and any laptop with bluetooth (in most case latest machine and OS) macbook and iphone devices not teted
- cable connection is good and way faster
- seemss you are pre lube it with certain lube, there are gel like something inside the switch, i dont know it is a good sign or no
- up to this point, battery is good, and i'm almost never running out of battery, i charged until it led turn green from red
the critical things
- bluetooth will turned off on certain time, and quite a time to reconnect, well its not an issue, but sometime, quicker response is good
- i notice the keycaps in "Enter" bar is making shrieking noise, i was thinking it is the switch, but no, it is the keycaps, so i change the keycaps to my own from taihao, no sound
- "S" and some other random switch, sometimess not clicked OR double clicked, just find some of "S" or other character above, type twice, i'm not retyping that so you could see, that was 1 click and double entry.... it is annoyed since almost word use S, and i dont know hw to repair it, is it includded in warranty?
- where is print screen button??
Keychron K4 Wireless Mechanical Keyboard