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🌌 Elevate your desk game with cosmic speed and style!
The Cosmic Byte CB-GK-39 Trinity is a versatile 87-key mechanical keyboard featuring ultra-fast optical blue switches with zero latency and a 100 million keystroke lifespan. It offers triple connectivity modes—2.4GHz wireless, Bluetooth (up to 3 devices), and wired—ensuring seamless device switching. With a robust 3000mAh rechargeable battery and fully customizable per-key RGB lighting supporting 16.8 million colors, this keyboard blends high performance with personalized aesthetics. Its durable double-shot ABS keycaps and hot-swappable design make it a reliable choice for professionals and gamers seeking both style and substance.












| ASIN | B0CXSYBKW3 |
| Antenna Location | Business, Gaming, Multimedia |
| Best Sellers Rank | #6,989 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #96 in Gaming Keyboards |
| Brand | Cosmic Byte |
| Brand Name | Cosmic Byte |
| Button Quantity | 87 |
| Colour | Black |
| Compatible Devices | Laptop, PC |
| Connectivity Technology | Wireless |
| Country of Origin | China |
| Customer Reviews | 4.1 out of 5 stars 100 Reviews |
| Enclosure Material | Plastic |
| Hand Orientation | Ambidextrous |
| Importer Contact Information | Cosmic Byte, Prakash Warehousing, S. No.163, Hissa No 1-2-3-4-5A-5B/2/1, Phursungi, Pune 412308, Maharashtra, India |
| Item Dimensions L x W x H | 8L x 15W x 4H Centimeters |
| Item Type Name | Keyboard |
| Item Weight Unit of Measure | 900 Grams |
| Keyboard Description | Optical |
| Keyboard Layout | QWERTY |
| Manufacturer | Cosmic Byte, Prakash Warehousing, S. No.163, Hissa No 1-2-3-4-5A-5B/2/1, Phursungi, Pune 412308, Maharashtra, India, Cosmic Byte, S. No.163, Hissa No 1-2-3-4-5A-5B/2/1, Phursungi, Pune 412308, Maharashtra, India |
| Manufacturer Contact Information | Cosmic Byte, Prakash Warehousing, S. No.163, Hissa No 1-2-3-4-5A-5B/2/1, Phursungi, Pune 412308, Maharashtra, India |
| Mechanical Keyboard Switch Model | CB Optical Blue Switch |
| Model Name | CB-GK-39 Trinity |
| Model Number | CB-GK-39 Trinity |
| Number of Keys | 87 |
| Packer Contact Information | Cosmic Byte, Prakash Warehousing, S. No.163, Hissa No 1-2-3-4-5A-5B/2/1, Phursungi, Pune 412308, Maharashtra, India |
| Product Features | Backlit, Ergonomic, Hot-Swappable, Rechargeable |
| Recommended Uses For Product | Business, Gaming, Multimedia |
| Special Feature | Backlit, Ergonomic, Hot-Swappable , Rechargeable |
| Style Name | Wireless 3 Modes |
| Switch Type | Clicky |
| Total USB 2.0 Ports | 1 |
| Unit Count | 1.00 Count |
| Warranty Description | 1 Year Warranty against Manufacturing Defects |
N**E
"As a professional gamer, I demand the best equipment, and this gaming keyboard delivers.
Key Features: Triple Connectivity Modes: WiFi, Bluetooth, and Wired: Offers versatile connectivity options to seamlessly switch between devices and ensure stable connections, whether you're gaming, working, or just browsing. Battery Life: 3000mAh Rechargeable Battery: Provides long-lasting power, reducing the need for frequent recharges and ensuring uninterrupted usage during extended sessions. RGB Lighting: 16.8 Million Spectra RGB with Per Key Customization: Each key can be individually lit with one of 16.8 million colors. This feature, coupled with the 19 different backlight effects, allows for extensive personalization and visually stunning effects. The customization is supported by software that lets you tailor the lighting to your preferences. Keycaps: Premium Double-Shot ABS Keycaps: Designed for durability and longevity, the double-shot molding process ensures the legends on the keys won't fade over time, providing a smooth and reliable typing experience. Switches: Swappable Blue Optical Switches: Known for their tactile and audible feedback, these switches are great for both typing and gaming. The swappable nature allows for easy customization or replacement of switches. Anti-Ghosting: All Key Anti-Ghosting: Ensures every keypress is registered accurately, even when multiple keys are pressed simultaneously, preventing input conflicts during intense gaming sessions. Macro Support: Customizable Macros: Program complex sequences of commands to streamline repetitive tasks or enhance in-game performance. This feature is particularly useful for gamers who need quick execution of actions. Compact Design: 87-Key Layout: Offers a compact and streamlined design without sacrificing essential keys, saving desk space and enhancing portability. Software Support: Windows-Compatible Software: The included software allows for easy customization of RGB lighting, macros, and key functions, providing an intuitive interface for tailoring the keyboard to your needs. Overall Performance: The Cosmic Byte Trinity Optical Swappable Blue Switch Wireless Keyboard stands out for its versatility, durability, and customization options. The combination of triple connectivity modes and a long-lasting battery makes it highly adaptable to various scenarios, while the per-key RGB lighting and robust software support enable a highly personalized user experience. The premium build quality, highlighted by the double-shot ABS keycaps and swappable switches, ensures reliability and longevity, making it a solid choice for both gamers and professionals.
D**R
The keyboard is okay u can go for it but first read the review
it can be value for money if it cost u under 2500 otherwise its not worth it according to the price bracket its quality is fine keyboard size is good for gaming keep in mind that its 75% layout keyboard keyboard functionaltiy is also good also the software that shoould be downloaded with this keyboard is also not nice but it can help you . My final advice is that u can go for it but main drawback is software rgb is also good no flaws there if u like blue switches then go for it without thinking
O**R
Best keyboard! Don't hesitate to buy. All features working, aesthetic look.
* USB, Bluetooth, and WiFi connectivity * Feels good when you press the keys * Portable size * A premium built feel and finish * No lag and no error if used within range * RGB lighting is decent and adds to the ambience of your setup * One of the best at this price range
R**Y
Bad Product, Terrible Customer Service
I wanted to love this keyboard, but ultimately I have to return it, as the product and the brand have too many problems. Before I tell you those, let's start with the pros though. PROS: 1. Typing on it feels satisfying. 2. The wireless connections (RF/BT) work well. CONS: 1. The keyboard software is far too glitchy. The software often doesn't recognize the keyboard even when connected by wire and in the wired mode. 2. When it does recognise the keyboard, it runs in a highly unresponsive manner, even though I'm running an AMD 5700G / 32 GB RAM @3200 MHz / RTX 3060 / Gen3 NVMe SSD. 3. The battery is too low. It offers only about 30 hours of mostly idle usage (connected, but mostly not being typed on). 4. The brightness of the backlight is quite dim, compared to my existing keyboard (mechanical). 5. MOST IMPORTANT: Each time I called customer service to try and resolve these issues, I was put in a queue to talk to wait for an agent. Which is fine. But after just ~5 minutes, customer service drops the call automatically after saying all agents are busy. This happened 5 times. At this point, I e-mailed them to arrange a callback. Their reply was to ask for the serial number and pictures of the keyboard. I just want to talk to a person to resolve my issues. There shouldn't be such a tedious procedure for this. Product: 3/10. Customer Service: 1/10. Average: 2/10 = 1/5. I would not recommend this to a friend.
M**I
Best in the budget keyboard.
I mainly use this wireless via 2.4GHz dongle and it works flawless, no lag. The typing on this feels close to premium, I have not used much mechanical keyboards though. I have not installed the computer application to configure this but only did some which was possible from the keyboard keys provided in the manual along with it. The battery is solid on this one and I have not charged it in 4 days of usage, 8-10 hours each. The keyboard has many functional short keys to use from and I like that as it do come handy sometime.
G**R
Quality optical blue switch experience !
Keyboard is sturdy. Blue switch optical keyboard is definitely a great experience compared to blue switch mechanical and red switch keyboards. 3 mode connections works seemlessly, just that switching options are bit complicated that involves remembering different key combinations. RGB function works fine, software download was pretty simple and easy, has some additional features which ofcourse we occasionally. Wireless dongle works fine, easy to switch between systems. Product registration is not required. Works fine in battery mode, RGB light switches off after sometime in battery mode compared to wired.(Ofcourse to save power). Type c wire is lengthy enough. Definitely a value for money product given these features comes in expensive if you compare other products.
C**E
Good product under the optical switch category
My review for the product is 4/5, It weighs of about 958 grams with the cable and 910 grams the keyboard alone. It's very good in terms of swapping comfort, it's easy. In terms of the RGB and colour combination it provides more than 20 lighting modes it's just too good. In terms of double click issue i didn't encountered any problem but it's very sensitive to small changes in the key switch and reflection on the screen hence makes good option for fast paced games like apex legends.
A**H
Perfect keyboard
Get keyboard at this pice I bought it in sale for 4k and it’s working great switches are clicky and its sound just satisfies the ear and the response while typing is great per key rgb while the presets are great but software is something that it lacks software is not good feels permium at this price
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