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Keychron K4 V2 RGB Wireless Mechanical Keyboard Brown Switches Brown-K4B3
Keychron K4 V2 RGB Wireless Mechanical Keyboard Brown Switches Brown-K4B3
Keychron K4 V2 RGB Wireless Mechanical Keyboard Brown Switches Brown-K4B3
Keychron K4 V2 RGB Wireless Mechanical Keyboard Brown Switches Brown-K4B3
Keychron K4 V2 RGB Wireless Mechanical Keyboard Brown Switches Brown-K4B3

Keychron K4 V2 RGB Wireless Mechanical Keyboard Brown Switches Brown-K4B3

(1,429 reviews)

The Keychron K4 V2 wireless mechanical keyboard combines portability and functionality. Connect via Bluetooth and enjoy a customizable typing experience. Perfect for on-the-go use!

The Keychron K4 V2 wireless mechanical keyboard combines portability and functionality. Connect via Bluetooth and enjoy a customizable typing experience. Perfect for on-the-go use!

$92.54 - $150.50

in 3 offers

last seen 20 Sept 2026

The lowest price we last saw for Keychron K4 V2 RGB Wireless Mechanical Keyboard Brown Switches Brown-K4B3 was $92.54 at eBay.com.au, compared across 3 retailers (last seen 20 Sept 2026). Prices may have changed since.

The all-time low we recorded was $92.54 on 20 Sept 2026.

Prices last updated 20 Sept 2026.

Color:

Blue
Brown
Gateron Blue Switch
Gateron Brown Switch
Red

Keychron K4 V2 RGB Wireless Mechanical Keyboard Brown Switches Brown-K4B3

$92.54

last seen 20 Sept 2026
(1,429 reviews)

The Keychron K4 V2 wireless mechanical keyboard combines portability and functionality. Connect via Bluetooth and enjoy a customizable typing experience. Perfect for on-the-go use!

The Keychron K4 V2 wireless mechanical keyboard combines portability and functionality. Connect via Bluetooth and enjoy a customizable typing experience. Perfect for on-the-go use!

Price comparison

Price data powered by pricesAPI.io

Last updated at 20/09/2026 12:13:16

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=ebay.com.au&sz=64eBay.com.au

$92.54

Keychron K4f3 Wireless Mechanical Keyboard - Rgb Backlight Brown

Delivery $72.97

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

https://www.google.com/s2/favicons?domain=pccasegear.com&sz=64PC Case Gear

$149.00

Keychron K4v2 Wireless RGB Hot-Swap Mech Keyboard Gateron Brown

60-day returns

https://www.google.com/s2/favicons?domain=desertcart.com.au&sz=64desertcart.com.au

$150.50

K4 RGB Hot Swappable Mechanical Keyboard, 96% Layout Bluetooth Wireless/USB Wired Computer Keyboard with Super Brown Switch Aluminum Frame for Mac Win

Delivery between 26–29 Sept $29

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

16 August 2023alwinytl

originally posted on shopee.sg

Keyboard working well. Love the brown key. Battery quite lasting. Very compact. So easy to move around. Great quality too. Love the keyboard overall!

A very well made keyboard
15 February 2022Fred C.

originally posted on pccasegear.com

Overall the design of the keyboard is very similar to a normal sized keyboard the only thing that still needs getting used to is the location of the arrow keys and the numpad, I've never had a keyboard quite like it. It's quiet and functional with a very sensitive key press, not much force required to activate the keys. the only issue I can find with the actual keyboard so far is the fact I've needed to get a wrist rest to avoid troubles with my wrist and I've heard many others have had to do the same with this keyboard, beyond this issue the Keychron K4v2 is a well made product and if you have spare money to buy a Wrist rest it makes the keyboard worth it's cost

Amazing keyboard and high quality service
5 March 2021Andrii S.

originally posted on ergowerken.nl

I've order the keyboard just the day before yesterday late evening, and already next day receive a nice package with a postcard from the Team + pakketje of popcorn :) I have to say it was totally unexpected and I was pleasantly surprised :) Well done guys, I was really touched with such warm gestured. Keep it on and good luck!The product itself is very nice. This is my first mechanical keyboard, of course, I need to get used to the heigh of the keys after laptop. but I know for sure that my next keyboard will also be of this kind, maybe with a bit harder switches.

Specification

layerNavigation
ConnectivityWireless
BacklightRGB
SizeCompact

Price comparison

Updated about 2 months ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=ebay.com.au&sz=64
eBay.com.au

$92.54

Keychron K4f3 Wireless Mechanical Keyboard - Rgb Backlight Brown

Delivery $72.97

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

https://www.google.com/s2/favicons?domain=pccasegear.com&sz=64
PC Case Gear

$149.00

Out of stock

Keychron K4v2 Wireless RGB Hot-Swap Mech Keyboard Gateron Brown

60-day returns

https://www.google.com/s2/favicons?domain=desertcart.com.au&sz=64
desertcart.com.au

$150.50

K4 RGB Hot Swappable Mechanical Keyboard, 96% Layout Bluetooth Wireless/USB Wired Computer Keyboard with Super Brown Switch Aluminum Frame for Mac Win

Delivery between 26–29 Sept $29

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

16 August 2023

Keyboard working well. Love the brown key. Battery quite lasting. Very compact. So easy to move around. Great quality too. Love the keyboard overall!

alwinytl originally posted on shopee.sg
A very well made keyboard
15 February 2022

Overall the design of the keyboard is very similar to a normal sized keyboard the only thing that still needs getting used to is the location of the arrow keys and the numpad, I've never had a keyboard quite like it. It's quiet and functional with a very sensitive key press, not much force required to activate the keys. the only issue I can find with the actual keyboard so far is the fact I've needed to get a wrist rest to avoid troubles with my wrist and I've heard many others have had to do the same with this keyboard, beyond this issue the Keychron K4v2 is a well made product and if you have spare money to buy a Wrist rest it makes the keyboard worth it's cost

Fred C. originally posted on pccasegear.com
Amazing keyboard and high quality service
5 March 2021

I've order the keyboard just the day before yesterday late evening, and already next day receive a nice package with a postcard from the Team + pakketje of popcorn :) I have to say it was totally unexpected and I was pleasantly surprised :) Well done guys, I was really touched with such warm gestured. Keep it on and good luck!The product itself is very nice. This is my first mechanical keyboard, of course, I need to get used to the heigh of the keys after laptop. but I know for sure that my next keyboard will also be of this kind, maybe with a bit harder switches.

Andrii S. originally posted on ergowerken.nl
Better than expected
26 April 2021

For a few days I had read some reviews of this keyboard and since I was looking for a wireless keyboard in order to eliminate a bit of cable clutter, I went ahead and ordered it.If you are coming from a full keyboard, it takes a few days/weeks to get used to the arrow keys being a bit closer to your fingers and so I still find myself using the numpad instead of the arrows.Other than that, the feel is amazing, the tactile response is on point and the RGB lighting in the background is mesmerizing.Between chatting and typing reviews, I am still waiting for my productivity to go up, as mentioned on the box.PS: Congratulations to the Ergowerken team for an awesome customer experience.

Adrian A. originally posted on ergowerken.nl
Great keyboard for work
24 February 2022

This is my favourite layout ever. The total keyboard length is similar to a TKL. Quite light and works well. I do intend to replace the switch, but the typing experience on this one is quite ok if you're not picky. This shop is a blessing for people who lives in other EU countries but still insists on using ANSI layout (for eg, me).

Ha N. originally posted on ergowerken.nl
I wouldn't want another keyboard.
6 May 2022

I have been wanting to use a mechanical keyboard for a while but didn't know what to choose. Usually i ended up not buying one as the prices of other mechanical keyboard I could find were too hight for me. A friend of mine recommended me the K4 mechanical keyboard and after a while of testing it i decided to buy it. It's been almost two weeks now and I am quite happy with it.The color scheme is amazing, it has multiple coloring settings so you won't get bored after a while.The delivery was fast. I got it the next day after the order.The instructions are simple to read.I can use it while its plugged into the USB port, that takes away my worries that I'd have to charge it when I would really need to use it.All in all, i am quite happy with my new keyboard.

Alex E. originally posted on ergowerken.nl
super good
26 March 2021

I received the keyboard yesterday. It was very well packaged. Inside the package I also received a bag of popcorn and a postcard from ErgoWerken. This was indeed a very nice addition. This shop's client service is top notch and were fast to answer any questions I had.Back to the keyboard, the build quality is very good and you can feel it is solid. The RGB lights have 18 switchable modes. Overall i think this is a very good product.One thing that i recomend is to also buy a wrist rest since the keys are a bit higher than expected.

Andrei G. originally posted on ergowerken.nl

Specification

layerNavigation
ConnectivityWireless
BacklightRGB
SizeCompact

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