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Cosmic Byte Astra RGB CB-GK-33 Mechanical Keyboard ( Wired & Bluetooth )

3,399.00

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Description

About Cosmic Byte Astra RGB Mechanical Keyboard

The Cosmic Byte CB‑GK‑33 Astra offers the ideal ratio of performance, portability, and customisation. You can easily switch between Cherry MX, Gateron, Kailh, and Outemu switches on this 67-key compact mechanical keyboard without having to solder anything, allowing you to alter your typing or gaming experience at any time.

Use Bluetooth or ultra-responsive wired mode to connect; you can pair up to three devices and switch between them with ease. While the 1,000 Hz polling rate guarantees low latency whether wired or wireless, the sturdy 1,800 mAh battery allows you to type for days on a single charge.

With 16.8 million colours and dynamic effects that can be fully customised using software or onboard shortcuts, per-key RGB lighting will add a stunning touch to your setup. During intense sessions, do you want to quickly control the volume? You’re covered by the user-friendly volume roller. This keyboard, which is now under ₹4,000 instead of ₹9,999, offers professional features in a small package for a much lower price.

Features of Cosmic Byte Astra RGB CB-GK-33 Mechanical Keyboard

Specification Description
Model CB-GK-33 Astra
Switch Type Outemu Blue (Hot-Swappable)
Hot-Swappable Support Compatible with 3-pin/5-pin switches (Cherry MX, Gateron, Kailh, Outemu)
Layout 67 Keys (Compact 65%)
Connectivity Wired (USB-C) & Bluetooth (Pair up to 3 Devices)
Polling Rate 1000Hz in both Wired and Bluetooth modes
Battery 1800mAh Built-in Rechargeable Battery
RGB Lighting Per-Key RGB with 16.8 Million Colours
Lighting Effects Multiple Preset Modes & Customizable via Software
Volume Control Dedicated Volume Roller
Software Support Windows Compatible
Operating System Support Windows 10, Mac OS X, Linux, iOS, Android
Keycap Material High-Quality ABS Plastic
Included Accessories Keycap Puller, USB-C Cable
Dimensions 32 x 14 x 4 cm
Weight 900g
EAN 8906107601787
Warranty 1 Year Manufacturer Warranty

Key Features & Benefits

  • Hot‑Swappable 3/5‑pin sockets — customise with your favourite switches anytime.
  • Dual Mode Connectivity — wired USB‑C or Bluetooth (connect 3 devices).
  • 1,000 Hz polling rate in both modes — ultra‑low latency response.
  • Huge 1,800 mAh battery — lasting multiple days on a single charge.
  • Per‑key RGB lighting with software and shortcut control.
  • Volume roller — quick, tactile volume adjustment.
  • Compact 67‑key layout — saves desk space without compromising on functionality.
  • Outemu Blue switches provide a tactile click; upgradeable with any 3/5‑pin mechanical switch.
  • Platform compatibility — works with Windows, macOS, Linux, Android, iOS.
Perfect For
  • keyboard aficionados who enjoy hot-swapping and switch customisation.
  • Gamers or streamers who require wireless flexibility and responsive wired performance.
  • Students and professionals appreciate programmable lighting and small layouts.
  • Users on a tight budget seeking premium features in a package under ₹ 5 K.
About brand

Cosmic Byte – Affordable Gaming Keyboards, Mice, Headsets & PC Accessories

Cosmic Byte is one of India’s most popular gaming peripheral brands, known for delivering feature-packed products at extremely budget-friendly prices. Whether you're building your first gaming setup or upgrading your current desk, Cosmic Byte offers keyboards, mice, headsets, controllers, gaming chairs and accessories that combine performance, style and value.

About Cosmic Byte

Cosmic Byte focuses on creating gaming gear that fits the needs of beginners, students, casual gamers and budget-conscious PC builders. Their products offer a strong balance of durability, modern design, RGB lighting and gamer-friendly features — all while staying affordable for most users.

Popular Cosmic Byte Product Categories

Cosmic Byte Gaming Keyboards

Cosmic Byte offers mechanical, semi-mechanical and membrane keyboards designed for smooth typing and responsive gaming. With RGB lighting, ergonomic layouts and durable keycaps, these keyboards easily fit gaming, work and daily usage needs.

Key Features:

  • Mechanical, semi-mechanical and membrane switch options
  • RGB or multi-color LED backlighting
  • Durable build quality for long-term use
  • Full-size, TKL and compact layouts
  • Great value for budget gamers

Cosmic Byte Gaming Mice & Controllers

The brand offers wired and wireless gaming mice designed for accuracy, speed and comfort. Their gamepads also support PC and mobile gaming, offering smooth controls for racing, action and casual games.

Key Features:

  • Adjustable DPI settings
  • Ergonomic and lightweight designs
  • RGB lighting on select models
  • Wireless and wired options
  • Responsive sensors for gaming accuracy

Cosmic Byte Gaming Headsets

Cosmic Byte headsets deliver clear audio, punchy bass and comfortable earcups suitable for gaming marathons, classes, meetings and entertainment. Many models include noise-isolating designs and flexible microphones.

Key Features:

  • Immersive sound for gaming and media
  • Comfortable cushioned earcups
  • Clear microphone quality
  • RGB lighting in select headsets
  • Budget-friendly pricing

Cosmic Byte Gaming Chairs & Accessories

Cosmic Byte offers ergonomic chairs, mousepads, laptop cooling pads and various accessories that complete a gaming or office setup. These products focus on comfort and practicality while maintaining affordable pricing.

Key Features:

  • Comfortable gaming chairs for long sessions
  • Large mousepads for smooth performance
  • Cooling pads for laptops
  • Desk-friendly gaming accessories

Why Choose Cosmic Byte?

Cosmic Byte stands out because it delivers stylish, functional and feature-rich gaming gear at prices that almost anyone can afford. It is one of the best entry-level brands for gamers looking to upgrade their setup without spending too much.

  • Very affordable pricing
  • Modern RGB aesthetics
  • Wide range of products for full setups
  • Good build quality for the price
  • Perfect for beginners and budget gamers

Ideal For

Students, new gamers, home-office users, casual PC gamers, console players, and anyone wanting stylish gaming gear without premium costs.

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