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: ₹6,999 - ₹3,999.00
(as of Dec 14, 2025 21:14:45 UTC – Details)

Product Description

1 Why Optical Switches?

2 Swappable Switches

3 Per Key RGB

4 100 Million Switch Life

1 3000 mAh Battery

2 Double Shot Keycaps

3 1000Hz Polling Rate

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.