Wireless Type | Bluetooth |
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GameSir GK300 Wireless Mechanical Gaming Keyboard 2.4 GHz Dongle + Blutooth Connectivity, Backlit RGB LED, 104 TTC Blue Switches Full Keyboard for PC/iOS/iPad/Android Phone/Laptop and Mac
Brand | GameSir |
Compatible Devices | Laptop, PC, Tablet |
Connectivity Technology | Bluetooth |
Keyboard Description | Mechanical |
Special Feature | Wireless, Bluetooth, Lighting |
Color | Gray |
Number of Keys | 104 |
Keyboard backlighting color support | Single Color |
Style | 现代 |
Material | Aluminum |
About this item
- 【Dual Connection Mode】The 2.4GHz wireless mode supports computer system like windows, MacOS. The other model is Bluetooth, supporting smartphone include iOS 7.0 or higher, Android 4.4 or higher.
- 【 Keybaord with 1ms Low Latency】GameSir focuses on solving the fundamental problems of latency, stability, and connectivity to provide instant wireles connection with 1ms ultra low latency.
- 【Durble Aluminium Alloy Top Plate】The precision-machine aluminum alloy top plate is the integrated stamping with CNC engraving process, allowing for both a minimal design and a beautiful aesthetic.
- 【Equipped with 104 TTC Mechanical Blue Switches】TTC mechanical blue switches features a tactile bump and distinctive click sound just as your keyboard reacts to your tap.
- 【Anti-ghosting. Built in 3600mAh battery】Features anti-ghosting capability for up to 10 simultaneous key pressed. Using 3600mAh battery, Gk300 can be used for up to 30 hours at medium backlight brightness, or 300 hours without backlight.
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This Item ![]() GameSir GK300 Wireless Mechanical Gaming Keyboard 2.4 GHz Dongle + Blutooth Connectivity, Backlit RGB LED, 104 TTC Blue Switches Full Keyboard for PC/iOS/iPad/Android Phone/Laptop and Mac | Recommendations | |||||
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Price | — | $84.99$84.99 | -20% $79.92$79.92 List: $99.90 | -20% $79.99$79.99 List: $99.99 | $64.99$64.99 | -39% $36.49$36.49 List: $59.99 |
Delivery | — | Get it as soon as Saturday, May 24 | Get it as soon as Saturday, May 24 | Get it as soon as Saturday, May 24 | Get it as soon as Saturday, May 24 | Get it as soon as Saturday, May 24 |
Customer Ratings | ||||||
Sold By | — | Redragon Shop | TrueToSource US | Redragon Shop | Redragon Shop | Redragon zone |
connectivity tech | Bluetooth | Bluetooth, 2.4Ghz, USB-C | 2.4GHz, USB-C, USB-A | BT, 2.4Ghz, USB-C | BT, 2.4Ghz, USB-C | Bluetooth, USB-C, 2.4G |
number of keys | 104 | 104 | 107 | 104 | 104 | 94 |
hardware interface | bluetooth | — | — | bluetooth | bluetooth | — |
compatible devices | Tablet, Laptop, PC | Gaming Console | Devices with USB-A, USB-C, or 2.4GHz wireless connectivity and Microsoft Windows operating system | PC, Laptop, Tablet | Gaming Console, PC, Laptop | PC |
keyboard description | Mechanical | Gaming | The i-rocks K71R is a wireless mechanical keyboard with a dual interface (2.4GHz and wired USB-C) and Gateron RGB switches, offering smooth and precise performance with up to 50 million clicks lifespan. It features brighter RGB LED backlight, PBT doubleshot keycaps, fast backlight control, multimedia hotkeys, sound absorbing pad, tri-stage keyboard feet, and a high capacity rechargeable battery. The smart wheel allows for customizable functionality. The keyboard has a full-sized layout with 107 keys, including 15 multimedia keys and 8 backlight effect keys. | 104 Keys Wireless Aluminum Hot-Swap Gaming Keyboard | Mechanical, Gaming, Macro | Membrane |
Product Description

GameSir GK300 Wireless Mechanical Gaming Keyboard
Supports 2.4 GHz Wireless, Bluetooth 4.2 two mode connections to your device.
It is designed to power the full potential of gaming, ideal for professional gamers who demand high performance of mechanical switches and the freedom of wireless gaming.
Super fast 1 ms report rate, advanced mechanical performance, and amazing 300 hours of battery life.

Two Mode Connections
Agility X 2.4GHz Wireless Connection
GameSir developed a robust wireless solution to solve the fundamental problems of latency, stability, and connectivity. The end result is Agility X 2.4GHz wireless technology, a pro-grade wireless solution, providing instant wireless connection with 1ms ultra low latency.
Bluetooth 4.2 Connection
Switch between 2.4GHz wireless and Bluetooth connection with a toggle button — quickly and easily.
Bluetooth 4.2 enabled device with Windows 7 or later, Mac OS, Linux, or Android 4.0 or later, iOS 7.0 or later
MIXSHIFT FUNCTION
- FN+SL= Switch Windows / macOS
- FN+PB= Reset under wireless mode
- FN+windows=Unlock / lock Windows key
- FN+←/→=Switch lighting effects
- FN+↑/↓=Adjust backlight brightness

Single Backlit, Various Effects
6500K pure color temperature with 4 lighting effects and 5 levels of brightness, enjoy stellar gaming performance even in dim environment.
GK300 Gamer Keyboard Has 8 Lighting Effects
GameSir GK300 ergonomic gaming keyboard has 8 lighting effects in total. And there are 3 lighting effects specially designed for 3 hot games: pubg, Apex Legends, fornite.
Key Features
- Mechanical Floating Blue Switches
- 10-Key Roll-over with Anti-ghosting
- Aluminium Alloy Top Plate
- Dual-mode Wireless Connection
- Driver-free, Plug and Play
- Intelligent Chips - Nordic 51822
Equipped with 104 TTC Mechanical Blue Switches
GameSir GK300 wireless pc gaming keyboard features 104 TTC mechanical blue switches, enabling up to 50 million keystroke lifespan. For those who want to feel and hear every keypress, TTC mechanical blue switches features a tactile bump and distinctive click sound just as your keyboard reacts to your tap.
Aluminium Alloy Top Plate
The precision-machined aluminum alloy top plate is integrated stamping with CNC engraving process, allowing for both a minimal design and a beautiful aesthetic. Excellent workmanship provides a sturdy top plate and non-slip rubber mat for an unbeatable gaming experience.
10-Key Roll-over with Anti-ghosting
GameSir GK300 wireless mechanical gaming keyboard features anti-ghosting capability for up to 10 simultaneous key presses.
Videos
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GameSir GK300 Wireless Mechanical Gaming KeyboardGameSir Official Store US
What's in the box
Product information
Technical Details
Brand | GameSir |
---|---|
Series | GameSir GK300 |
Item model number | GameSir GK300 Gray |
Hardware Platform | PC |
Operating System | iOS, Android |
Item Weight | 1.8 pounds |
Product Dimensions | 18.31 x 5.51 x 2.56 inches |
Item Dimensions LxWxH | 18.31 x 5.51 x 2.56 inches |
Color | Gray |
Power Source | Battery Powered |
Batteries | 1 Lithium Metal batteries required. (included) |
Manufacturer | GameSir |
ASIN | B07PXJC64S |
Is Discontinued By Manufacturer | No |
Date First Available | March 20, 2019 |
Additional Information
Customer Reviews |
4.3 out of 5 stars |
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Best Sellers Rank | #144,824 in Video Games (See Top 100 in Video Games) #1,965 in GEM Box Microconsole #4,439 in Mac Games & Accessories #36,526 in PC Games & Accessories |
Warranty & Support
Feedback

GameSir GK300 Wireless Mechanical Gaming Keyboard 2.4 GHz Dongle + Blutooth Connectivity, Backlit RGB LED, 104 TTC Blue Switches Full Keyboard for PC/iOS/iPad/Android Phone/Laptop and Mac
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers praise the keyboard's build quality, functionality, and battery life, with one noting it's outstandingly well built for its price. The wireless connectivity receives mixed feedback - while some report no connection issues, others experience frequent disconnections. Moreover, the input lag and lighting features also get mixed reviews, with some noting no input lag while others report laggy key presses, and while the backlighting is great, the RGB feature is not supported.
AI-generated from the text of customer reviews
Customers praise the keyboard's build quality, describing it as one of the best mechanical keyboards available, with one customer noting it's outstandingly well built for its price point.
"...All in all a solid buy. Oh, and in case you are wondering, there isn't a rebate program for a good review...." Read more
"...No problem finding the keys in the dark. Also the font used on the keys is pretty cool. I like it. Overall, it is good but not great...." Read more
"--- Pros --- Solid metal build. Removable wristpad. Plug 'N Play. No input lag with 2.4 GHz dongle. --- Cons ---..." Read more
"...This is a great keyboard, with responsive keys and no perceptible lag. It is heavy, but that is due to the high build quality and metal construction...." Read more
Customers like the keyboard's feel, with one mentioning the metal base feels great, and another noting it's tactile enough for their preferences.
"...like keyboard (some Chinese mechanical knockoff) and is much more comfortable and pleasing to the eyes and hands...." Read more
"...Why this scores a one star is due to their wireless mouse. The wireless mouse felt good, it's clicks sound good...." Read more
"...This product looks good and I enjoy the feeling of key pressing with the blue switch. It's compatible with my Macbook so far...." Read more
"Pros: The keyboard itself is pretty good. I love the feeling of typing on this keyboard. Thats all. Cons:..." Read more
Customers find that the keyboard works well.
"...Still works without issue and doesn't wobble or anything. Make sure you use the included damn keycap remover lol...." Read more
"...many products, but the GameSir is a rare combination of quality and performance. I highly recommend...." Read more
"...I've very happy I did. It's a quality product and I've had no issues...." Read more
"...After a few weeks of average use, this keyboard has so far worked perfectly...." Read more
Customers are satisfied with the keyboard's battery life.
"...The battery life is the best thing for me and the reason I bought this in the first place...." Read more
"...the battery life is good for a couple of hours before charging. I still need to time the actual number of hours in between charging...." Read more
"...They are low latency, long battery life, high legibility to the keys, nicely backlit, never miss a keystroke...." Read more
"...Kinda heavy but has decent battery life. I personally like the effects option even though it does not have RGB. Switches are clones but solid...." Read more
Customers have mixed experiences with the keyboard's wireless connectivity, with several reporting that it loses connection frequently and is worthless, while one customer mentions no issues with Bluetooth.
"...USB dongle and bluetooth are standard stuff. The bluetooth has a bit of a delay (what would you expect?). Yet, the dongle works as advertised...." Read more
"...I seem to be having with this keyboard would be the range of the Bluetooth connection, even when I have the little usb plugged right next to me on..." Read more
"...I like it. Overall, it is good but not great. Bluetooth wasn't hard to connect at all...." Read more
"...After a few minutes, the mouse would stop again. This happened with the mouse dongle only a foot away. I could never get it working again...." Read more
Customers have mixed experiences with the keyboard's responsiveness, with some reporting no input lag while others find it clickier.
"...It is louder than my previous one and much clickier, but I love the responsiveness from the 2.4 ghz connection so far...." Read more
"...Removable wristpad. Plug 'N Play. No input lag with 2.4 GHz dongle. --- Cons --- No programmable function keys...." Read more
"...USB dongle and bluetooth are standard stuff. The bluetooth has a bit of a delay (what would you expect?). Yet, the dongle works as advertised...." Read more
"...This is a great keyboard, with responsive keys and no perceptible lag. It is heavy, but that is due to the high build quality and metal construction...." Read more
Customers have mixed opinions about the keyboard's lighting features, with some praising the backlighting while others note that it is not RGB.
"...Using the 'breathe' lighting function and play mostly mobas, strategy and fps with it and lats for about 2 weeks before needing to charge, which..." Read more
"...Cons --- No programmable function keys. No RGB lighting. Heavy. --- Devices Tested & Working ---..." Read more
"...The backlighting is great. I don't need RGB, but I needed backlighting, and this one looks great. No problem finding the keys in the dark...." Read more
"...While I wish there were more lighting options, the wireless was simple and bright...." Read more
Customers report various issues with the keyboard's functionality, including missing key presses, unresponsive space bar, and failure to be detected by devices.
"...No noticeable lag on Bluetooth connections so far. The keyboard lighting is not RGB but bright white, however it does its job lighting up the..." Read more
"...but each time it results in several dropped key-presses mid-sentence...." Read more
"...This is a great keyboard, with responsive keys and no perceptible lag. It is heavy, but that is due to the high build quality and metal construction...." Read more
"...Also the GK300 will indeed drop the first keystroke when coming out of sleep mode. Having the proximity sensor would resolve this...." Read more
Reviews with images

Not a bad keyboard, but the keys are more "clunky" than "clicky"
Top reviews from the United States
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- Reviewed in the United States on September 16, 2021This keyboard only cost about $20 more than my previous mechanical like keyboard (some Chinese mechanical knockoff) and is much more comfortable and pleasing to the eyes and hands. Comes with a hand rest that is detachable and the hand rest is plastic but feels good though. I don't use it though as my desk space is not big enough, but still feels good to type on it. It is louder than my previous one and much clickier, but I love the responsiveness from the 2.4 ghz connection so far. Might have gotten about 2 minor hitches since using this keyboard but not consistent so can work with it. The battery life is the best thing for me and the reason I bought this in the first place. Using the 'breathe' lighting function and play mostly mobas, strategy and fps with it and lats for about 2 weeks before needing to charge, which takes about 5-8 hours depending on if i am using it while charging. Also when battery dies on it the keyboard gets power instantly when the USB is plugged in and you can use it while charging right away.
Excellent mechanical keyboard for the price.
- Reviewed in the United States on September 18, 2020I just got this and set it up. I will update my review when it eventually dies, although unless the keys break or the battery has issues, I don't think I will have a problem.
In no particular order:
Keyboard feels like you could break someone's legs with it. It is solid metal and heavy. Not good if you want something portable, but good if you want something that stays put on your desk.
While the hand rest is hard plastic, instead of a bump it has a gentle angle going up. Combine this with the keyboard's angle and it feels like a gentle slope. Which is surprising considering it is made of hard plastic.
USB dongle and bluetooth are standard stuff. The bluetooth has a bit of a delay (what would you expect?). Yet, the dongle works as advertised. If I really time myself I can see any ever ever so slightly delay, like a few milliseconds (could be my imagination). I am not sure if I am imagining it or not. I don't think I'll ever notice it.
The keyboard has TTC(?) blue style keys. The colors of these keys match their MX Cherry counterparts. This keyboard is loud. It kind of sounds like a a typewriter with some random spring sounds thrown in.
All in all a solid buy. Oh, and in case you are wondering, there isn't a rebate program for a good review. You know how Corsair always portrays themselves as this premium brand and other than a few things they're mostly trash? This feels like it was made by Hong Kong's version of Corsair, but it's the real deal instead of the cheap plastic crap they sell.
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TWO YEAR UPDATE!!: I have owned this for two years now. It still works perfectly and I have no complaints. I've removed all of the caps only once to clean it, and I accidentally broke one of the connectors on the space bar. Still works without issue and doesn't wobble or anything. Make sure you use the included damn keycap remover lol.
I do slightly regret this purchase, but that isn't the keyboard's fault. I have come to lowkey kinda hate blue key switches. Yet, there's absolutely nothing wrong with the keyboard, so I can't justify dropping $80+ for a different model to myself.
I'll update my review again when I retire this keyboard for whatever reason.
- Reviewed in the United States on January 24, 2021I am comparing this to my Razer Blackwidow Ultimate with Green clicky switches.
I wanted this keyboard to feel like the Razer. It kind of does, but it is more clunky than clicky. They keys feel ok, but a bit more mushy. The spacebar is pretty icky feeling. Loose feeling.
Also the box arrived and the security seal sticker was already cut. So it's possible I'm getting a used one at full price.
The backlighting is great. I don't need RGB, but I needed backlighting, and this one looks great. No problem finding the keys in the dark. Also the font used on the keys is pretty cool. I like it. Overall, it is good but not great. Bluetooth wasn't hard to connect at all. I don't know about battery life just yet, but I might report back when I know more.
The one thing about the backlit keys is that everything is lit, except the function key functions like the media controls. Those aren't lit up. That sucks.
Overall I like it and after typing with it for a little while, I feel comfortable with it. It isn't as responsive as my Black Widow, but it is cheaper too. So expected. Still good though.
No adjustment things on the back. So I hope you like it at the angle it's at, because you can't adjust it.
so far a 3.5 out of 5, so rounding up to 4.
Also, MICRO USB FOR CHARGING? Why haven't people joined the USB C standard yet? Maybe it's just old and i'm getting the keyboard from before it was actually a standard. I dunno. But Micro USB sucks.
4.0 out of 5 starsI am comparing this to my Razer Blackwidow Ultimate with Green clicky switches.Not a bad keyboard, but the keys are more "clunky" than "clicky"
Reviewed in the United States on January 24, 2021
I wanted this keyboard to feel like the Razer. It kind of does, but it is more clunky than clicky. They keys feel ok, but a bit more mushy. The spacebar is pretty icky feeling. Loose feeling.
Also the box arrived and the security seal sticker was already cut. So it's possible I'm getting a used one at full price.
The backlighting is great. I don't need RGB, but I needed backlighting, and this one looks great. No problem finding the keys in the dark. Also the font used on the keys is pretty cool. I like it. Overall, it is good but not great. Bluetooth wasn't hard to connect at all. I don't know about battery life just yet, but I might report back when I know more.
The one thing about the backlit keys is that everything is lit, except the function key functions like the media controls. Those aren't lit up. That sucks.
Overall I like it and after typing with it for a little while, I feel comfortable with it. It isn't as responsive as my Black Widow, but it is cheaper too. So expected. Still good though.
No adjustment things on the back. So I hope you like it at the angle it's at, because you can't adjust it.
so far a 3.5 out of 5, so rounding up to 4.
Also, MICRO USB FOR CHARGING? Why haven't people joined the USB C standard yet? Maybe it's just old and i'm getting the keyboard from before it was actually a standard. I dunno. But Micro USB sucks.
Images in this review
Top reviews from other countries
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Marko BarcelosReviewed in Brazil on October 10, 2024
5.0 out of 5 stars MUITO BOM
MUITO BOM, QUALIDADE
- Rajiv VermaReviewed in India on August 17, 2021
5.0 out of 5 stars An absolute piece of joy
An absolutely joyful and satisfying experience. Just what you expect from a good mechanical keyboard.
There were some issues initially however, the main one being it conflicting with my router's wifi signal, as both the keyboard and the router work of the same band of 2.4ghz.
The signal interference caused the keyboard to act weird and miss key-strokes whenever I typed fast.
The modem that I used for my bsnl fiber connection does not allow to change the wifi band however, it does allow to change the channel.
I did that and now, both of them work without interfering with each other.
Connection with mobile phones is also pretty straight forward, however, the one time I tried to connect it with my MacBook M1 over bluetooth, it failed to connect.
I had to change the channel.
UPDATE after 2 months of heavy usage.
This thing works great. Battery backup is great, with lights on. I charge every couple of weeks, the battery so far, hasn't run out yet, even once.
No connection issues with my MacBook Air M1 either. Connected without much fuss on the second attempt.
Rajiv VermaAn absolute piece of joy
Reviewed in India on August 17, 2021
There were some issues initially however, the main one being it conflicting with my router's wifi signal, as both the keyboard and the router work of the same band of 2.4ghz.
The signal interference caused the keyboard to act weird and miss key-strokes whenever I typed fast.
The modem that I used for my bsnl fiber connection does not allow to change the wifi band however, it does allow to change the channel.
I did that and now, both of them work without interfering with each other.
Connection with mobile phones is also pretty straight forward, however, the one time I tried to connect it with my MacBook M1 over bluetooth, it failed to connect.
I had to change the channel.
UPDATE after 2 months of heavy usage.
This thing works great. Battery backup is great, with lights on. I charge every couple of weeks, the battery so far, hasn't run out yet, even once.
No connection issues with my MacBook Air M1 either. Connected without much fuss on the second attempt.
Images in this review
- AbdulReviewed in the United Arab Emirates on October 14, 2020
5.0 out of 5 stars Great product
For what you pay, this keyboard feels and sounds amazing. The backlight is really good too with interchangeable lighting modes and really cool and satisfying effects. I find myself playing with the different backlight effects more than I use it to type or play games with. The only issue I have with it is the automatic sleep mode after 120secs to save battery. This isn't a huge issue as you just have to press any button to wake it up, but the button you press to click it won't register as a keystroke, so be careful when typing. It could lead to errors. The other great thing is the built-in battery which is chargeable and the two different pairing methods. Bluetooth and wifi. I mainly use the 2.4ghz wifi adapter that came with it as the Bluetooth did not pair with my MacBook pro. All in all, great product.
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GiovanniReviewed in Italy on May 17, 2019
5.0 out of 5 stars Comoda, bella e efficiente
Sono molto soddisfatto del mio acquisto, la tastiera funziona alla perfezione. Si collega facilmente e velocemente sia tramite bluetooth che tramite la chiavetta wireless. La retroilluminazione la rende davvero molto bella e le fa fare un figurone sulla scrivania, si possono scegliere anche la luminosità e il pattern di illuminazione switchando con un semplice tasto. Funziona perfettamente sia con Windows che con Mac (testata con entrambi). Il feedback è eccezionale e in generale è molto comoda da utilizzare anche grazie al poggiapolsi in dotazione. La configurazione con cui l'ho acquistata è americana perché mi è più comoda per la programmazione. Anche in sessione di gaming funziona molto bene, mi sembra molto reattiva e io (non gioco a livelli professionali) non noto per niente input lag dovuto alla connessione wireless, mi ci trovo davvero bene. Il prezzo è molto contenuto quindi mi sento di consigliare almeno di provarla e darle una possibilità.
- mohammedReviewed in Saudi Arabia on January 3, 2022
4.0 out of 5 stars Good but could have been better
It's a very good mechanical keyboard
With a huge battery
Works with wifi and Bluetooth
But i wish it could have been able to work with usb cable