Cosmic Byte CB-GK-21 Themis 61 Key Mechanical Per Key RGB Gaming Keyboard Black

Compact, responsive, and visually striking, the Cosmic Byte CB-GK-21 Themis 61-Key Mechanical Per-Key RGB Gaming Keyboard solves cramped desk setups and sluggish input by delivering a pro-grade, space-saving 60% layout with tactile mechanical switches and fully customizable per-key RGB. Whether you’re chasing competitive precision or crafting immersive lighting scenes, Themis brings speed, comfort and long-term reliability to every session. Backed by Cosmic Byte’s 1-year manufacturer warranty and Vlebazaar’s dependable after-sales support, genuine product sourcing, secure checkout and prompt delivery, you get both performance and peace of mind—perfect for gamers, streamers and power users.

Top Features

• 61‑key 60% layout — maximizes desk space and boosts portability for LANs and small setups
• Per‑key RGB lighting — create vivid, precise lighting profiles for gameplay and streaming
• Tactile mechanical switches — fast actuation and clear feedback for competitive play
• High‑polling performance — snappy 1000Hz response for ultra‑low input lag
• N‑Key rollover & anti‑ghosting — every keypress registers reliably under heavy use
• Durable construction — reinforced chassis and quality keycaps for long-lasting feel
• Detachable USB‑C cable — simple setup, clean desk routing, and easy transport
• Compact ergonomics — comfortable typing and gaming position that reduces fatigue
• Customizable macros & profiles — tailor commands to your playstyle (software supported)
• Quiet yet satisfying acoustics — tuned for feedback without excessive noise

Technical Specifications

Why Buy From Vlebazaar?

• Genuine products: We source directly from authorised distributors to ensure authenticity.
• Reliable support: Fast help with setup, warranty claims and replacements when needed.
• Secure checkout: Multiple payment options and secure transactions for peace of mind.
• Fast delivery & safe packaging: Timely dispatch and careful packing for protected deliveries.
• Transparent policies: Easy returns and clear warranty handling for a risk‑free purchase.

Who Should Buy This?

• Competitive gamers who need a fast, low-latency keyboard in a compact footprint
• Streamers and content creators who want striking per‑key RGB and cleaner desk setups
• Professionals and coders who type for hours and value tactile feedback and durability
• Traveling gamers or LAN attendees seeking a portable, detachable‑cable keyboard
• Anyone upgrading from membrane keyboards to mechanical for speed and precision

Smart FAQs

Q: Is the CB‑GK‑21 Themis hot‑swappable?

A: The keyboard supports easy switch replacement on compatible variants; check the product SKU for hot‑swap capability. Standard models come with pre‑installed mechanical switches.

Q: Can I customize the RGB lighting and macros?

A: Yes — per‑key RGB effects and macro programming are available via the provided software or onboard shortcuts, depending on firmware and OS support.

Q: Will this keyboard work on macOS?

A: Basic typing and lighting will work on macOS, but some software-driven macro and driver features may be limited or require third‑party tools.

Q: What does the warranty cover and how do I claim it?

A: The 1‑year manufacturer warranty covers factory defects. To claim warranty, contact Vlebazaar customer care with your order details and we will assist with returns or repairs as per Cosmic Byte policy.

Q: Is the cable replaceable and does it support USB‑C connectivity?

A: Yes — the keyboard includes a detachable braided USB‑C cable for clean routing and easy replacement.

Q: How loud are the key switches?

A: The Themis offers a satisfying tactile sound profile that prioritizes clarity over excessive noise — ideal for home setups and streaming environments.