Keychron K2 Review

Let’s dive into the world of mechanical keyboards, specifically the Keychron K2. Keychron, a relatively new player in the keyboard market, has become popular among enthusiasts and professionals alike, mostly because of their successful Kickstarter campaigns. The K2 Wireless is their most successfully funded model to date.

Switch Selection

Let’s touch upon the choice of Gateron switches in the K2. For those new to mechanical keyboards, the switch is essentially what makes each key press register. Gateron switches are known for their smooth keystrokes and durability, making them a popular choice among keyboard enthusiasts. The K2 offers three types of Gateron switches – Brown, Blue, and Red – each offering a different typing experience. The Browns provide a soft tactile bump halfway through the press, Blues give an audible click sound with a clear tactile bump, while Reds offer a smooth keystroke with no bump or click.

Design and Aesthetics

Unlike many gaming keyboards that scream ‘I am a gamer’, the K2 leans towards a more minimalist and compact design. It doesn’t demand desk space but still manages to pack in all the necessary keys. The warm gray keycaps combined with the unique orange escape key (which can be swapped for a regular one) is pleasing to the eye. The font choice on the keycaps adds an extra touch of sophistication. But it’s not all about looks; it also has some functional design features like dedicated DEL key and navigational keys.


Be warned though, this keyboard is quite thick which could strain your wrists after prolonged use if you’re not used to it. To help with this issue, Keychron offers an optional walnut wood palm rest for an additional $25.


The K2 uses Gateron switches instead of traditional Cherry MX ones, with options of Browns, Blues or Reds depending on your preference for tactile feedback. These switches offer a lifespan of up to 50 million keystrokes which is quite impressive. It should be noted that some users have reported inconsistency in tactile feedback between certain keys.

You know when you’re juggling multiple tasks at once and need to switch between devices? This keyboard has got your back. With the power of Bluetooth 5.1, it can connect with up to three of your gadgets simultaneously, making multitasking a breeze. And guess what? It’s pretty smart too! When you’re not using it, it slips into sleep mode all by itself to save battery life.

For those who fancy lighting up their workspace, there’s an option for RGB lighting. If you prefer something a little less flashy, there’s a base model with white backlighting that provides subtle yet beautiful illumination.

Battery Life

Let’s be real, a wireless keyboard is only as good as how long it can keep up with your typing speed, isn’t it? Well, the K2 wireless keyboard has got you covered. Trust me when I say this – its 4000 mAh battery is simply amazing! Imagine this scenario – you’re typing away for three whole days straight (not that we recommend it, your fingers might protest!). The K2 won’t bat an eyelid. It stays right there with you, not needing a recharge for a whopping 72 hours of non-stop typing.

Now let’s talk about regular use. You’re probably not going to be glued to your keyboard around the clock (unless you’re penning the next great novel or finishing up a killer project). For those of us who type for about eight hours in a day, guess what? The K2 can go on without a recharge for an entire week! Yes, you heard right – one full week.

So with this little wonder, bid adieu to the panic that sets in when your keyboard starts blinking red in the middle of something important. You’ve got power aplenty with the K2 wireless keyboard!


The K2 shines when it comes to compatibility. It has a unique Mac layout while also being compatible with Windows systems. Extra keycaps for both Windows and Mac operating systems are included in the box for further customization. The keyboard also supports N-key rollover (NKRO) on wired mode or 6KRO on wireless mode which ensures that every single keypress is accurately registered even when multiple keys are pressed at once.


Confidently speaking, one of the standout features you’ll appreciate about the K2 is its hot swappable PCB. This gem allows you to conveniently replace the switches without any soldering – quite a game changer in keyboard customization! For an easy-to-understand rundown on hot swap keyboards, I recommend this enlightening article. Now, if you’re interested in a 75% hot-swappable keyboard specifically, we’ve got you covered with some top-notch options here.

Reliability is an important aspect to consider when investing in any tech gadget. The build quality of the K2 doesn’t disappoint – it feels solid and durable without being too heavy; Its frame doesn’t flex under pressure and keys don’t wobble around unnecessarily which adds to its overall feeling of durability.

Exploring the Upsides and Downsides


  • Compact design that takes up minimal desk space.
  • Dedicated DEL key and navigational keys.
  • Hot swap capability for all MX-style 3/5 pin options.
  • Compatible with all key cap profiles.
  • Pleasing aesthetics with warm gray keycaps and unique orange escape key.
  • Easily pairable with up to three devices in Bluetooth mode.


  • The thickness of the keyboard can cause wrist discomfort without a rest.
  • Inconsistency in tactile feedback between certain keys.
  • The placement of USB Type-C port might not be ideal for everyone.
  • Possible Bluetooth pairing issues with certain devices.


What kind of switches does the Keychron K2 use?

The K2 uses Gateron switches, available in Brown, Blue and Red variations.

Does the keyboard come with a wrist rest?

A walnut wood palm rest is available for purchase separately for an extra $25 to help alleviate wrist strain due to the keyboard’s thickness.

Is the Keychron K2 Bluetooth compatible?

Yes, it can connect with up to three devices via Bluetooth 5.1.

Can I change the keys on this keyboard?

Absolutely. The K2 features hot-swappable PCB which means you can replace or swap out switches without any soldering.

What kind of lighting options does it have?

There’s a base model with only white backlighting option. However, if you fancy more color, there’s an RGB lighting model available as well.

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In conclusion, the Keychron K2 is not just any keyboard – it’s your compact, wireless, mechanical buddy brimming with features and customization opportunities. Sure, it’s got its quirks, but let’s face it, who doesn’t? Whether you’re a seasoned pro hunting for that perfect keyboard to jazz up your workspace or a hobbyist who can’t resist the thrill of tweaking and personalizing, the Keychron K2 is ready to step up. Remember that time you wished your keyboard could do more? Well, wish no more. This little tech wonder might just be the companion you’ve been waiting for!