Skip to main content
Image of Cosmic Byte Trinity 3-in-1 RGB Keyboard CB-GK-39
Image of Cosmic Byte Trinity 3-in-1 RGB Keyboard CB-GK-39
Amazon

Cosmic Byte CB-GK-39 Trinity 3 Modes WiFi + Bluetooth + Wired Optical Swappable Blue Switch Keyboard, Per Key RGB, 100 Million Life Switches, 3000mAh Battery, Fast Response, Software Support (Black)

Price ₹3,299 MRP ₹6,999
You save ₹3,700 on this deal

Voting has closed for this deal.

Telegram

More like this · follow to see more in For you

  • Posted by @sudha
  • Price and stock can change on Amazon at any time

Offer details

Cosmic Byte CB-GK-39 Trinity 3 Modes WiFi + Bluetooth + Wired Optical Swappable Blue Switch Keyboard, Per Key RGB, 100 Million Life Switches, 3000mAh Battery, Fast Response, Software Support (Black)

 

Product Detail

  • Tri Mode Keyboard- The keyboard supports 2.4Ghz Wireless Dongle, 3 Bluetooth Devices and Wired Mode which can be easily switched using the keyboard shortcuts.
  • CB Optical Blue Switch- Optical switches work at the speed of light. They are extremely fast compared to traditional mechanical switches and with zero Latency.
  • Quieter Operation- Optical switches are generally quieter than traditional mechanical switches and feel very good to type due to lack of mechanical parts.
  • Spectra Per Key RGB- Choose from 16.8 million colors with unlimited possibilities to customize the keyboard and make it your own.
  • Software Support- Trinity keyboard has Windows software support for Macros, Customization, LED effects.
  • 100 Million Switch Life: Optical Switches last longer than mechanical switches boasting a long 100 million switch life.
  • Warranty- The keyboard comes with 1 Year warranty from Cosmic Byte. With the large network of service centers in India and door pickup service you can rest assured for an hazzle free experience.
Product Details
Brand Cosmic Byte
Compatible Devices Laptop, PC
Connectivity Technology Wireless
Keyboard Description Optical
Recommended Uses For Product Business, Gaming, Multimedia

How to get this deal

  1. Select “Get it on Amazon”Amazon opens in a new tab
  2. Check the price shows ₹3,299Deal prices can change quickly
  3. Complete your order on AmazonOffer terms are set by Amazon

Product & offer details

Model / SKU
B0CXSYBKW3
Brand
Cosmic Byte
Category
Computers & Accessories
Available at
Amazon
MRP
₹6,999
Deal price
₹3,299
You save
₹3,700
Discount
53% off
Posted
26 Mar 2026
Last checked
26 Mar 2026
Status
Live

Pricing details

Cosmic Byte CB-GK-39 Trinity 3 Modes WiFi + Bluetooth + Wired Optical Swappable Blue Switch Keyboard, Per Key RGB, 100 Million Life Switches, 3000mAh Battery, Fast Response, Software Support (Black) is available online in India at ₹3,299 (53% off) on Amazon. MRP is ₹6,999, so you save ₹3,700.

Added by @sudha on 26th March, 2026 at 3:59 PM.

Want deals like this first?

Join the DealsSpy Telegram or WhatsApp channel to get new deals as they are posted.

Prices and availability are accurate when posted but may change on the store. DealsSpy may be compensated if you buy through links on this site. Read our pricing disclaimer.