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Keychron

Keychron K4 Wireless Bluetooth/USB Wired Gaming Mechanical Keyboard, Compact 100 Keys 96% Layout RGB LED Backlit Gateron G Pro Red Switch N-Key Rollover, Aluminum Frame for Mac Windows, Version 2

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Availability: Only 2 left in stock, order soon!
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Arrives Monday, Apr 27
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Color: Gateron Red Switch


Features

  • A 96% layout (100-key) wireless mechanical keyboard with a number pad in a compact design thats 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 linear Red switches.

Features

  • A 96% layout (100-key) wireless mechanical keyboard with a number pad in a compact design thats 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 linear Red switches.

Description

Read more Keychron K4 Bluetooth Wireless Mechanical Keyboard version 2 - 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 Package Included: 1x Keychron K4 Keyboard1x USB to Type-C cable1x User Manual Bluetooth Mechanical Keyboard Keychron K4 is a 96% layout (100-key) RGB backlight Bluetooth mechanical keyboard with 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. Gateron Red Switch Given that 2 ±0.6mm pre-travel and 55gf/2.3 ±0.6mm pre-travel and 60gf/2 ±0.6mm pre-travel and 45gf actuation force, the Gateron red switch feature a smooth linear feeling while satisfying your finger with a durable 50 million keystroke lifespan. Read more Compact Keyboard A 100-key layout RGB backlight Bluetooth mechanical keyboard. Meticulously designed layout and inclined bottom frame makes the K4 more comfortable to type. Wireless and Wired Dual Modes Connects 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 Devices Designed 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. Read more 4000mAh Big Battery K4 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 Options Charming RGB lighting with elegant legends helps to stay focus in dime environment with style, you can also choose other static color backlight mode. Ergonomic Design Inclined bottom frame makes the K4 more comfortable to type even without a palm rest. Read more K6 Hot Swappable K4 K8 K2 K6 K3 Hot Swappable YES NO NO NO NO NO Layout 65% 68 Key 96% 100 Key 75% 87 Key 75% 84 Key 65% 68 Key 75% 84 Key Available Switch Type Gateron Red/Blue/Brown Switch Gateron Red/Blue/Brown Switch Gateron Red/Blue/Brown Switch Gateron Red/Blue/Brown Switch Gateron Red/Blue/Brown Switch Gateron Red/Blue/Brown Switch Dimension 317 x 107 x 37mm 376 x 129 x 38mm 359 x 127mm X front 35mm/rear 42mm 317 x 129 x 38.5mm 317 x 107 x 37mm 306 x 116 x 17mm Frame Aluminium Aluminium Aluminium Aluminium Aluminium ABS+Aluminum


Product Dimensions: 5.08 x 14.8 x 1.5 inches


Item Weight: 2.07 pounds


Manufacturer: Keychron


Country of Origin: China


Item model number: K4C1


Date First Available: December 5, 2019


Brand: Keychron


Compatible Devices: Laptop, Smartphone


Connectivity Technology: wired, wireless


Keyboard Description: Gaming


Recommended Uses For Product: Gaming, Office


Special Feature: Backlit, Ergonomic, Wireless


Color: Gateron Red Switch


Keyboard backlighting color support: RGB


Style: Contemporary


Product Dimensions: 5.08"L x 14.8"W x 1.5"H


Compatible Devices: Laptop, Smartphone


Connectivity Technology: wired, wireless


Additional Features: Backlit, Ergonomic, Wireless


Number of Keys: 99


Keyboard Backlighting Color Support: RGB


Power Source: Battery Powered


Switch Type: Gateron Red


Keyboard Layout: QWERTY


Hand Orientation: Ambidextrous


Button Quantity: 100


Color: Gateron Red Switch


Style Name: Contemporary


Item Dimensions L x W x H: 5.08"L x 14.8"W x 1.5"H


Enclosure Material: Aluminum


Brand: Keychron


Keyboard Description: Gaming


Antenna Location: Gaming, Office


Built-In Media: Keycap Puller, USB Cable


Model Number: K4C1


Model Name: K4


Manufacturer: Keychron


Item Weight: 0.94 Kilograms


Unit Count: 1 Count


Warranty Description: 1 year


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Apr 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Great Keyboard
Color: Gateron Red Switch
I use it daily at work. The design is nice and sounds like a typewriter. The keys are easy to type with and you can customize the buttons easily. I had no issue connecting it to my docking station and the brightness of the lights on the keyboard is adjustable.
Reviewed in the United States on February 5, 2025 by Caleb Kiser
    • A great compact keyboard!
Color: Gateron Red Switch
I was looking for a mechanical compact keyboard for work that still had a number pad. This is a great option that is compatible with my work's locked down virtual desktops. Works great in wired mode. Love the compact form factor while keeping the number pad. Although, the compact layout does take some getting used to - especially the "zero" key on the number pad. Love the keys and switches. Light modes are nice, and easy to toggle using keyboard shortcuts without having to install any sort of software. I wish the mode switch toggle on the side of the keyboard was a bit larger and easier to reach without looking at. Overall, a very solid option. ... show more
Reviewed in the United States on October 2, 2022 by A.Shhh
    • Love this keyboard, was reluctant to make the switch but glad I did.
Color: Gateron Red Switch
I have had the keyboard for about 2 weeks now, I absolutely love it. Pros: Good feel All the keys are backlit and have different modes Bluetooth profiles allow you to connect it to multiple devices without having to re-pair when switching out Cons: The 0 key is too small it has been hard to retrain my fingers on it I wish the LED's and function keys were more customizable but other keychron models support this. ... show more
Reviewed in the United States on March 24, 2022 by A. User
    • Great keyboard and Recommendations to make it a Perfect keyboard
Color: Gateron Red Switch
I'm EXTREMELY picky about keyboards. I have more than 50 of them. I know.. it's an obsession. I travel and I type alot. My needs for this keyboard, particularly, is that I wanted a keyboard compact enough to be able to slide in my backpack but still have mechanical keys and a number pad, which is essential for what I do. I also wanted to have bluetooth, or at least a detachable cord most keyboards have a permanently attached cord making it cumbersome to travel with. In order to pack all those features in one keyboard, I realized that concessions had to be made, but I didn't want any concessions to impact my ability to TYPE. Meaning, I needed a full sized keyboard and high quality keys. This is really the first keyboard that met all my requirements in a keboard. Full size with number pad, yet compact. Bluetooth with removable chord and quality build and keystrokes. So... what did I have to give up? First, I had to concede to a thicker keyboard. In order to accommodate a backlit and bluetooth mechanical keyboard, the manufacturer needed to add some weight and thickness to amp up the battery to give it the juice to perform. This affects its compactness to a degree as well as typing comfort for some, albeit for me it doesn't impact my comfort or ability to type. Second, I had to concede to a keyboard that goes to sleep after a few minutes and I have to be patient while it wakes back up, as well as deal with some occasional Bluetooth lag. Third, I had to concede cursor keys (Which I rarely use anyway) that are a little tight and a "0" on the number-pad downsized to a regular key instead of an oversized thumb key. Fourth, I had to pay $104 for all those features. So... I'm pretty happy about my purchase, but here is what I think (at least for me) would make this a better keyboard. 1. I would either make the keyboard sleep user-defined through an app, or I would scrap Bluetooth altogether. By far, my biggest complaint is how quickly this keyboard sleeps. I have a business and I am reviewing invoices and documents and then entering and updating information as needed. 90% of the time, when I'm ready to engage my keyboard, it has gone to sleep. It's not worth it. This needs to be user definable based on need, or simply done away with. It isn't usable in its current state. As such, I always leave it plugged in when I work. I DO love the fact that it uses a detachable USB-C which makes it easy to connect to my laptop for power and data. 2. If Bluetooth is scrapped, I would build a really slimline version of this. Take out the battery, remove the Bluetooth and skinny this keyboard up by a half inch or more by adding half-depth keys. That would be an extremely comfortable keyboard, light and compact, while only sacrificing Bluetooth, which really doesn't work effectively anyway. 3. I would bring back the big 0 thumbkey on the number pad. I'll be honest, I'm not sure how to accomplish this; maybe lose the "control" button and build that function in elsewhere, maybe. But for people who need a tenkey, we NEED a tenkey. We are entering data, and to constantly look at the keyboard to make sure I'm hitting a diminutive "0" key (the most commonly pressed key in data entry), it's too distracting. If the company make bluetooth sleep function user-selectable and remapped the keys to accommodate a bigger 0 numpad key, I would be very happy. OR If the company made a model that scrapped Bluetooth altogether, and made this a really slim beast by removing the battery and building half-high keys, AND remapped the numkey (see above) I would be equally blissfully happy. In fact I would probably buy them both and give them both 5 star reviews. Aside from those issues, for a compact keyboard with mechanical keys and a number pad, this keyboard really delivers. ... show more
Reviewed in the United States on June 12, 2021 by S.Dane Shelton
    • Love it for work or gaming
Color: Gateron Red Switch
I have this wired to my personal desktop, and connected to my work laptop over Bluetooth. It switches from one to the other with a little slider, and the changeover takes 3 seconds or less. I love the feel of the keyboard, nice and solid. The switches are low resistance with linear feel. For $100 this is a steal. ... show more
Reviewed in the United States on January 6, 2022 by tje210
    • A very comfortable keyboard
Color: Gateron Red Switch
The great feel and sound, and the metallic body make a really good keyboard.
Reviewed in the United States on August 2, 2024 by DudB
    • Just... not good...
Color: Gateron Red Switch
Looks and feels great. Construction is solid, keys are nice and clicky, responsive. But, seriously, functionality is crap. Keys randomly stick, enjoy those 800 repetitions of the letter q in the chat with your supervisor LOL. According to documentation, you can change the time before sleep up to 30 minutes. LOL, it sleeps whenever it wants to, 30 seconds? Yup, it's taking a nap. When you respond to the slack message, you look like an idiot because your crappy keyboard cut off your first 10 keystrokes before it woke up. In the time it took you to read the message LOL. No battery life indicator. It's bluetooth, why can't I see battery life in Windows? My cheap crappy logitech mouse shows battery remaining in Windows Bluetooth settings. Not this miracle of a keyboard, you just get to use it until it craps out and takes 30 minutes to get enough of a charge to connect again. And, get this, I bought two of these pieces of crap. $200 in the trashcan. ... show more
Reviewed in the United States on November 2, 2025 by Donovan
    • Extraordinary typing experience
Color: Gateron Red Switch
It is so smooth to type on this keyboard. I love the RGB lighting. It is very subtle and pleasing to watch. Great quality keyboard.
Reviewed in the United States on December 11, 2023 by CR

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