Brand | Cooler Master |
---|---|
Item model number | CK-721-GKTR1-US |
Operating System | Android,Ios,Mac Os,Windows 8 |
Item Weight | 1.68 pounds |
Product Dimensions | 13.15 x 4.65 x 1.46 inches |
Item Dimensions LxWxH | 13.15 x 4.65 x 1.46 inches |
Color | CK721 Gunmetal |
Batteries | 1 Lithium Ion batteries required. (included) |
Manufacturer | Cooler Master |
ASIN | B09SVKYF7V |
Date First Available | February 18, 2022 |
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Cooler Master CK721 65% Hybrid Wireless 2.4GHz/Bluetooth Space Gray Mechanical Gaming Keyboard, Linear Red Switches, Customizable RGB, Ergonomic Design, 3-Way Dial, QWERTY (CK-721-GKTR1-US)
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Purchase options and add-ons
Brand | Cooler Master |
Compatible Devices | Laptop |
Connectivity Technology | Bluetooth, USB-C |
Keyboard Description | Gaming |
Special Feature | Wrist Rest |
Color | CK721 Gunmetal |
Number of Keys | 67 |
Keyboard backlighting color support | RGB |
Style | Red Switch |
Material | Aluminum |
About this item
- Reliable Mechanical Switches: Dominate in any type of game with mechanical switches good for 50 million keystrokes. All the responsiveness, accuracy, and tactile satisfaction you can handle.
- Hybrid Wireless Technology: Choose between wired Type-C connectivity or your choice of wireless: 2.4 GHz for nearly lag-free input or Bluetooth 5.1 for easy, convenient connectivity.
- Universal Compatibility: Compatible with virtually every modern OS and platform: Windows 8 and above, Mac OS X, iOS and Android - and easily soft-switch between all devices with a simple keypress.
- 3-way Customizable Dial: The precision dial gives you the tactile controls of a turn or a press, customizable via software.
- Portable 65% Layout & Soft Wrist Rest: Low-friction cloth to keep you comfortable during long gaming sessions along with compact layout and design, perfect for on-the-go use with mobile devices and laptops.
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Compare with similar items
This Item Cooler Master CK721 65% Hybrid Wireless 2.4GHz/Bluetooth Space Gray Mechanical Gaming Keyboard, Linear Red Switches, Customizable RGB, Ergonomic Design, 3-Way Dial, QWERTY (CK-721-GKTR1-US) | Recommendations | dummy | dummy | dummy | dummy | |
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | -7% $64.99$64.99 Typical: $70.19 | -21% $59.99$59.99 Typical: $75.81 | $74.31$74.31 | -25% $59.99$59.99 Typical: $79.99 | $119.99$119.99 | -22% $69.99$69.99 List: $89.98 |
Delivery | Get it Apr 5 - 10 | Get it as soon as Tuesday, Apr 2 | Get it as soon as Tuesday, Apr 2 | Get it as soon as Tuesday, Apr 2 | Get it as soon as Tuesday, Apr 2 | Get it as soon as Tuesday, Apr 2 |
Customer Ratings | ||||||
Quality of material | 4.7 | 4.7 | 3.5 | 4.7 | 4.8 | 4.5 |
For gaming | 4.4 | 4.4 | 3.1 | 4.4 | 4.2 | 4.6 |
Value for money | 4.2 | 4.2 | 3.0 | 4.2 | 4.6 | 4.7 |
Sold By | SpaceBound | SpaceBound | Seller's Club 2 | SpaceBound | XUYANG ERA US | J-Devol |
connectivity tech | Bluetooth, USB-C | Bluetooth, USB-C | USB 2.0 | Bluetooth, USB-C | Bluetooth, USB, USB-C | Bluetooth, USB-C, 2.4GHz |
number of keys | 67 | 19 | 61 | 68 | 81 | 81 |
hardware interface | bluetooth | bluetooth | — | bluetooth | — | bluetooth |
compatible devices | Laptop | Laptop | Laptop | Laptop | PC | Laptop, Tablet, PC |
keyboard description | Gaming | Gaming | Gaming | Gaming | Mechanical | Mechanical |
operating system | Android,Ios,Mac Os,Windows 8 | Android,Ios,Mac Os,Windows 8 | Windows 8 | Android,Ios,Mac Os,Windows 8 | Windows 7,8,9,10,11, Mac, Mac OS | Windows 7, Windows 10, Windows 8 |
From the manufacturer
CK721
Your Everyday PC Carry
The CK721 wireless mechanical keyboard is an elegant small form factor solution for both work and play. A 65% layout and hybrid wireless technology emphasizes portability with nearly universal OS & platform compatibility, while a sandblasted aluminum body and imbues the sleek durability necessary in an everyday workhorse. In addition, mechanical switches give you the reliable performance, feel, and responsiveness you can count on. With all the features you need that just work, the CK721 is the no-drama keyboard you want in the office and at your gaming setup.
- Reliable Mechanical Switches
- Hybrid Wireless Connectivity
- Universal Compatibility
- 3-Way Dial Customizable via Software
- Portable 65 Layout & Soft Wrist Rest
- Easy-To-Use Software & On-The-Fly Controls
- Removable Aluminum Top Plate
Features
|
|
|
|
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Reliable Mechanical SwitchesDominate in any type of game with mechanical switches good for 50 million keystrokes. All the responsiveness, accuracy, and tactile satisfaction you can handle. |
Hybrid Wireless TechnologyChoose between wired Type-C connectivity or your choice of wireless: 2.4 GHz for nearly lag-free input or Bluetooth 5.1 for easy, convenient connectivity. |
3-Way Customizable DialThe precision dial gives you the tactile controls of a turn or a press, customizable via software. |
Universal CompatibilityCompatible with virtually every modern OS and platform: Windows 8 and above, Mac OS X, iOS and Android - and easily soft-switch between all devices with a simple keypress. |
CK721 Space Gray | SK622 Space Gray | SK653 Space Gray | |
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Customer Reviews |
4.2 out of 5 stars
107
|
3.5 out of 5 stars
26
|
3.5 out of 5 stars
247
|
Keyboard Size | 65% Layout | 60% Layout | Full-Size Layout |
Switch Type | RGB Mechanical Red | RGB Low Profile Red | RGB Low Profile Red |
Material | Aluminum / Plastic | Aluminum / Plastic | Aluminum / Plastic |
16.7 Million RGB | ✓ | ✓ | ✓ |
Connection Type | 2.4 GHz, Bluetooth 5.1 & Type-C Wired | Bluetooth Wireless & USB Type-C Wired | Bluetooth Wireless & USB Type-C Wired |
32bit ARM Cortex | ✓ | ✓ | ✓ |
On-Board Memory | 512KB | 512KB | 512KB |
3-Way Customizable Knob | ✓ | ||
On-The-Fly System | Through Function Key (FN) | Through Function Key (FN) | Through Function Key (FN) |
OS Compatibilty | Windows 8+ / Mac OS X 10.10+ / Android / iOS | Windows 8+ / Mac OS X 10.10+ / Android / iOS | Windows 8+ / Mac OS X 10.10+ / Android / iOS |
What's in the box
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Product information
Technical Details
Additional Information
Customer Reviews |
4.2 out of 5 stars |
---|---|
Best Sellers Rank | #2,750 in Computer Keyboards |
Warranty & Support
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Product Description
The CK721 wireless mechanical keyboard is a hassle-free workhorse, a no-fuss keyboard for both work and play. A 65% layout and hybrid wireless technology emphasizes portability with nearly universal OS & platform compatibility, while a sandblasted aluminum body and imbues the sleek durability necessary in an everyday workhorse. In addition, mechanical switches give you the reliable performance, feel, and responsiveness you can count on. With all the features you need that just work, the CK721 is the no-drama keyboard you want in the office and at your gaming setup.
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 like the quality, bluetooth, and build quality of the keyboard. For example, they say it's well built, has lots of features, and has a very good pc app to program shortcuts. They appreciate the compact size and the number of cool lighting effects. Customers are also happy with the feel, sound quality, and value of the product.
AI-generated from the text of customer reviews
Customers are satisfied with the quality of the keyboard. They mention that it is well-built, has nice keys, and has a good PC app. Some appreciate the industrial design and the full-color LED backlighting. Overall, most are happy with their purchase and recommend it to others.
"...Its beautiful and the sound it makes is so thick but nice and quiet. Try it, you won't regret it." Read more
"...This keyboard is pretty awesome. It's small, compact, and has 3 different connection options, wired, bluetooth, and USB...." Read more
"Pros:Cool softwareNice keysBrightWell built*Cons:Keyboard doesn't wake with PC..." Read more
"...I have tested both wired, Bluetooth, and wireless. All works great between daily use and gaming. I haven’t had an issue with it at all...." Read more
Customers like the bluetooth connectivity of the keyboard. They mention that it has wired, USB, and Bluetooth as options for connecting devices. They also appreciate the ability to use it wired or wirelessly with a dongle. Customers also mention that the Bluetooth connectivity is stable and can wake up from sleep relatively fast.
"...It's small, compact, and has 3 different connection options, wired, bluetooth, and USB...." Read more
"...The ability to use it wired, wirelessly with dongle, or with Bluetooth is fantastic." Read more
"...Bluetooth connectivity is stable and can wake up from sleep relatively fast...." Read more
"...It's wireless with bluetooth and 2.4ghz (nice touch), but other keyboards have that as well...." Read more
Customers are satisfied with the build quality of the keyboard. Some mention that it's well built, solid, and looks good.
"Pros:Cool softwareNice keysBrightWell built*Cons:Keyboard doesn't wake with PC..." Read more
"...I haven’t had an issue with it at all.To me, this is a pretty solid board if you are not all about the hot swappable keys...." Read more
"...Build quality quite good. Included MX Cherry green switches no RGB, so if you going to replace red switches to another - buy RGB version...." Read more
"...Other than that, it’s a solid keyboard with very good pc app to program shortcuts and macro, every single key is easily remapable including the knob." Read more
Customers are satisfied with the compactness of the keyboard. They mention that it has 3 different connection options, and it saves them space.
"...This keyboard is pretty awesome. It's small, compact, and has 3 different connection options, wired, bluetooth, and USB...." Read more
"...This keyboard saved me so much space and I love it. I cannot wait for them to come out with more accessories for it...." Read more
"Good size and ergonomics, battery doesn’t last very long with RGB ON but can go through a couple weeks with one charge and RGB OFF...." Read more
"Love the compactness and quality! A little difficult to change LED settings without the Cooler Master software, but still love it." Read more
Customers like the lighting under the keycaps. They say it's appealing, has a number of cool lighting effects, and is super bright. Customers also appreciate the markings are all fully lit with RGB.
"...There's also a number of cool lighting effects, even per-key LED programmability, all of which can be controlled through their MasterPlus+ software...." Read more
"...The RGB is super bright and I find the pre-install settings are more than enough. This means no additional program needs to be downloaded...." Read more
"GREAT INDUSTRIAL DESIGN AND I LOVE THE MARKINGS ARE ALL FULLY LIT WITH RGB BUT AS I USED IT I DISCOVERED IT HAS MANY FLAWS...." Read more
"...The lighting under the keycaps was appealing to add to the pros.What I didn't love was the materials used...." Read more
Customers are satisfied with the feel of the keyboard. They mention that it has a unique feel, good size and ergonomics, and comfortable key caps. They also say that it is exceptionally smooth to type on and lovely to look at.
"Good size and ergonomics, battery doesn’t last very long with RGB ON but can go through a couple weeks with one charge and RGB OFF...." Read more
"...is stellar, and the dial on the keyboard gave the keyboard a unique feel...." Read more
"...It is exceptionally smooth to type on, and lovely to look at!" Read more
Customers are satisfied with the sound quality of the keyboard. They mention that the sound is smooth and quiet.
"...This keyboard is all you'll ever need. Its beautiful and the sound it makes is so thick but nice and quiet. Try it, you won't regret it." Read more
"...Plus, the sound is pretty smooth and quiet to me (compared to my old one). Of course it could be better, but I’m fine with it...." Read more
"Sounds good..." Read more
Customers are satisfied with the value of the keyboard. They mention that it's amazing for this price to get a hot-swappable keyboard.
"...Maybe the original colors of grey and silver, but 30th ann. is worth every penny." Read more
"...Honestly love the keyboard for the discounted price (30% off when I purchased) but would probably have picked up Steel Series or Razor if they were..." Read more
"Wow,this product from cooler master,its amazing for this price to get a hot-swappable keyboard,i hope that cooler master will made a custom keycaps..." Read more
Reviews with images
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Top reviews
Top reviews from the United States
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What I didn't love was the materials used. Using so much plastic gave it a very cheap feel. Comparing the board to my Keychron K6 made me feel like I got a toy rather than a keyboard I could use long-term. I'm not a keyboard connoisseur, but this one didn't speak to me and I ended up returning it.
After Logitech MX Keyboard really another feeling. It's more like toy, cool toy.
But small, for me. I'd like 100% size, with numpad and etc... Using keyboard not for gaming.
Build quality quite good. Included MX Cherry green switches no RGB, so if you going to replace red switches to another - buy RGB version.
RGB backlight - really pleasant.
so, my verdict - good keyboard, but I'd like to buy not 65%, not 75/TKL.. keyboard for my must be 100 full size. Cooler master - please make same keyboard, but full-size.
1. It came with PBT caps already, compared to the originals.
2. It came with a coiled connector.
3. The color was pretty convincing.
I was hesitant with what the negative reviews stated. Since the 30th ann. version was a bit of an upgrade, I caved. Lol
So far, it has been a bit over a month in use. I have tested both wired, Bluetooth, and wireless. All works great between daily use and gaming. I haven’t had an issue with it at all.
To me, this is a pretty solid board if you are not all about the hot swappable keys. The RGB is super bright and I find the pre-install settings are more than enough. This means no additional program needs to be downloaded. If you want to do more customization, it’s needed.
This keyboard saved me so much space and I love it. I cannot wait for them to come out with more accessories for it.
Plus, the sound is pretty smooth and quiet to me (compared to my old one). Of course it could be better, but I’m fine with it.
A few cons are the wrist pad and space bar. The wrist pad should of been more of a slope for better comfort. I also believe the space bar needs more lube or a different stabilizer.
I decided to switch out the black PBT key caps that came with it to white ones I already had.
Is it pricey? Not really. Maybe the original colors of grey and silver, but 30th ann. is worth every penny.
1. It came with PBT caps already, compared to the originals.
2. It came with a coiled connector.
3. The color was pretty convincing.
I was hesitant with what the negative reviews stated. Since the 30th ann. version was a bit of an upgrade, I caved. Lol
So far, it has been a bit over a month in use. I have tested both wired, Bluetooth, and wireless. All works great between daily use and gaming. I haven’t had an issue with it at all.
To me, this is a pretty solid board if you are not all about the hot swappable keys. The RGB is super bright and I find the pre-install settings are more than enough. This means no additional program needs to be downloaded. If you want to do more customization, it’s needed.
This keyboard saved me so much space and I love it. I cannot wait for them to come out with more accessories for it.
Plus, the sound is pretty smooth and quiet to me (compared to my old one). Of course it could be better, but I’m fine with it.
A few cons are the wrist pad and space bar. The wrist pad should of been more of a slope for better comfort. I also believe the space bar needs more lube or a different stabilizer.
I decided to switch out the black PBT key caps that came with it to white ones I already had.
Is it pricey? Not really. Maybe the original colors of grey and silver, but 30th ann. is worth every penny.
The ability to use it wired, wirelessly with dongle, or with Bluetooth is fantastic.
Top reviews from other countries
The usb-c port on the keyboard is weird. You have to push the cable in more than you think. I don't think regular custom usb-c cables will work with this keyboard the cutout for the usb-c port is small and prevents most cables from fitting in properly. Maybe the coolermaster custom keyboard cables will work with it? Maybe that's a cash grab?
The Coolermaster plus software to configure lighting and macros/key rebinding works, but crashes a lot when you change lights. This is weird but one of my monitors is oriented 180deg via Windows and when the software full screens on that monitor it's upside down. This doesn't happen with anything else.
The firmware seems jank for this keyboard as of 2022-12-21. Sometimes you plug it in and it's one profile, sometimes it's a different profile. Not a huge deal just slightly annoying.
Also, Coolermaster's support site is really clunky and difficult to use.
Overall good sounding keyboard, good RGB effects, the build is solid and lubing is good. Really good entry-level customizable keyboard at this price point ($130 CAD/$100 USD).
10/10‼️