Cosmic Byte CB-GK-37 Firefly Per Key RGB TKL Mechanical Gaming Keyboard

The Cosmic Byte CB-GK-37 Firefly is a compact Tenkeyless (TKL) mechanical gaming keyboard designed for precision and speed. Featuring per-key RGB lighting, Outemu mechanical switches, anti-ghosting, and durable double-shot keycaps, it’s built for pro-level gaming and long-lasting performance.

Key Features

• Tenkeyless (TKL) Compact Design

• Saves desk space while ensuring ergonomic comfort
• Ideal for FPS, MOBA, and competitive gaming

• Per-Key RGB Backlighting (16.8 Million Colors)

• Customizable lighting effects with dynamic modes
• Adjust brightness & effects via software or onboard controls

• Outemu Mechanical Switches (Blue/Red Options)

• Tactile & clicky (Blue) or smooth & linear (Red) switches
• 50 million keystroke lifespan for durability

• Full N-Key Rollover & 100% Anti-Ghosting

• Accurate and fast key response without ghosting issues

• Double-Shot ABS Keycaps

• Resistant to fading and wear for long-term use

• Detachable USB Type-C Cable

• Easy cable management and portability

• Durable Aluminium Top Panel

• Sturdy build quality for enhanced durability

• Windows & macOS Compatible

• Plug & Play with all major gaming platforms

Technical Specifications

• Brand: Cosmic Byte
• Model: CB-GK-37 Firefly
• Keyboard Layout: Tenkeyless (TKL), 87 Keys
• Switch Type: Outemu Mechanical (Blue/Red Options)
• Lighting: Per-Key RGB (16.8 Million Colors, Customizable)
• Key Lifespan: 50 Million Keystrokes
• Connectivity: USB Type-C (Detachable Cable)
• Anti-Ghosting: 100% (N-Key Rollover)
• Keycaps: Double-Shot ABS
• Frame Material: Aluminium Top Panel
• Compatibility: Windows, macOS, Linux
• Cable Length: 1.8m (Detachable Type-C)
• Weight: 850g
• Dimensions (L x W x H): 360 x 135 x 40mm
• Country of Origin: Manufactured in China

What’s in the Box?

• Cosmic Byte CB-GK-37 Firefly Keyboard
• USB Type-C Cable
• Keycap Puller
• User Manual