Cosmic Byte CB GK 33 Astra 67 Key Mechanical Keyboard with Hot Swappable Switches
₹9,999
₹3,799
Hot-Swappable Switches: Swap Cherry MX, Gateron, Kailh, Outemu easily, customize feel in seconds.
Connectivity: Wired and Bluetooth mode, connect up to three devices and switch fast.
Battery Life: 1800mAh rechargeable battery; lasts long, you barely think about charging.
RGB Lighting: Per-key backlight with 16.8 million colors, software or shortcut customization.
Build and Design: Compact 67-key QWERTY layout, ambidextrous, water-resistant, and solid ABS body with a smooth volume roller.
Cosmic Byte GK33 Astra Keyboard Best Price in India
Cosmic Byte GK33 Astra Keyboard Price Trends & History
Best Alternative Cosmic Byte GK33 Astra Keyboard
Cosmic Byte GK33 Astra Keyboard Features & Overview
Versatile Gaming and Office Use
The Cosmic Byte CB GK 33 Astra feels immediately responsive whether you're typing an email or gaming. The clicky switches give a satisfying tactile bump and audible click, and the hot-swappable design means you can swap switches without a fuss, adjusting your feel exactly how you like.Compact Layout and Build
With 67 keys in a QWERTY layout, it strikes a balance between space-saving and functionality. The black ABS body feels solid under your fingers, while the ambidextrous design makes it comfortable for any hand orientation. You barely notice the 900g weight as you move it around your desk.Connectivity and Controls
Use it wired or via Bluetooth, pairing up to three devices and switching between them with a quick shortcut. The volume roller at the top right is pleasantly smooth, letting you adjust sound without opening settings, and per-key RGB lighting adds a lively glow that’s customizable through software or shortcuts.Battery Life and Durability
The 1800mAh battery lasts long enough that you forget charging is a thing. Water-resistant construction adds reassurance against accidental spills. The keys remain crisp and responsive even after extended sessions, showing real durability in everyday use.Installation and Warranty
Plug-and-play simplicity makes setup straightforward on PC, laptop, or mobile. And with a 1-year warranty against manufacturing defects, you get peace of mind while experimenting with your hot-swappable switches.Cosmic Byte GK33 Astra Keyboard Technical Specifications
| Model Name |
CB-GK-33 Astra |
|---|---|
| Model Number |
CB-GK-33 Astra |
| Brand Name |
Cosmic Byte |
| Keyboard Description |
Mechanical |
| Switch Type |
Clicky |
| Number Of Keys |
67 |
| Keyboard Layout |
QWERTY |
| Hand Orientation |
Ambidextrous |
| Keyboard Backlighting Color Support |
RGB |
| Power Source |
Battery Powered |
| Connectivity Technology |
Bluetooth |
| Compatible Devices |
Laptop, Mobile, PC |
| Product Features |
Backlit, Ergonomic, Rechargeable, Volume Roller |
| Water Resistance Level |
Water Resistant |
| Item Dimensions L X W X H |
32L x 14W x 4H Centimeters |
| Enclosure Material |
Acrylonitrile Butadiene Styrene |
| Item Weight Unit Of Measure |
900 Grams |
| Box Contents |
Keycap Puller, USB Cable |
| Warranty Description |
1 Year Warranty against Manufacturing Defects |
Cosmic Byte GK33 Astra Keyboard FAQs
It supports both wired and Bluetooth wireless connectivity, allowing you to connect up to three Bluetooth devices and switch between them easily.[web:107][web:111]
The keyboard uses clicky Blue Outemu switches that are hot-swappable, so you can replace or customize the switches without soldering.[web:107][web:111]
Yes, it features per-key RGB backlighting with support for 16.8 million colors and various lighting effects that you can customize via its software.[web:107][web:111]
It includes a volume roller for easy sound control, an ergonomic compact 67-key layout, 1000Hz polling rate for fast response, and water resistance for durability.[web:107][web:111]
The keyboard typically sells around ₹3,400 to ₹3,600, well below the original price of ₹9,999, and includes a 1-year warranty against manufacturing defects.[web:108][web:111]
Related Articles
EvoFox Ronin X75 review shows budget keyboards can sound expensive without trying too hard
Mechanical keyboards have become a funny little arms race. Every other board promises premium vibes, every brand shouts about RGB, and somehow a lot of them still end up feeling a bit hollow after the novelty wears off. That’s exactly why the EvoFox Ronin X75 review stands out. It doesn’t...
Best tablets in India in 2026: the top picks for work, study, and entertainment
Introduction The tablet market in India in 2026 feels a bit more serious than it used to. You’re not just choosing something for YouTube and casual browsing anymore. A good tablet can handle notes, classes, office work, sketching, movies, and even a decent chunk of laptop-style multitaski...
Best Bluetooth Speakers Under ₹10000 in 2026 That Actually Deliver
If you’ve been hunting for the Best Bluetooth Speakers Under ₹10000, you’ve probably noticed the same thing over and over: big sound claims, shiny lights, and not always much real-world payoff. That’s the tricky part. A speaker can look impressive on paper and still feel underwhelming once you...
Best Washing Machines With In-Built Heater in 2026 That Make Winter Laundry Easier
If you’ve ever pulled out a load of clothes in winter and wondered why the stain still looks halfway alive, you’re not imagining it. Cold water can make everyday laundry feel like a compromise, especially in Indian homes where hard water, humidity, sweat, dust, and kid messes all seem to show...
5 Cheap Alternatives to Expensive Smart Home Gadgets
5 Cheap Alternatives to Expensive Smart Home Gadgets That Actually Make Sense Smart home gadgets are exciting until the price tag shows up. A smart doorbell that costs as much as a month’s rent. An air purifier priced like a smartphone. Fancy locks that feel more like luxury jewelr...
More Products from Computing
Trending News
Redmi Note 17 giant OLED display and 8000mAh battery before launch
Redmi is pushing the Note 17 into unusual territory for a budget Android phone, and the main selling points are hard to miss: a 7-inch OLED display, a 120Hz refresh rate, and an 8000mAh battery. Xiaomi has already confirmed those basics ahead of the July 14 China launch, along with a brigh...
Samsung Galaxy M67 Geekbench Leak Points to Exynos 2200 Power
Geekbench leak shows an early benchmark listing tied to the M-series phone, and it points to something a little unusual for this segment: Exynos 2200, 8GB RAM, and Android 17. The numbers are also notable, with scores of 1,435 in single-core and 3,744 in multi-core testing, which place it...
Redmi Note 17 design leak shows major camera changes before July launch
Redmi’s next Note phones are starting to take shape, and the first poster gives away the main story quickly. The Redmi Note 17 design revealed. The Redmi Note 17 and Note 17 Pro now look different at a glance, with new rear camera layouts that suggest Xiaomi is giving the lineup a cleaner...
Samsung Galaxy S27 Ultra selfie camera leak points to 16MP square sensor
Samsung’s Galaxy S27 camera chatter is starting to form a clearer picture, even if the details are still based on leaks and rumor. The current focus is a 16MP selfie camera for the Galaxy S27 Ultra, plus similar front-camera talk for the Galaxy S27 Pro, along with separate claims about Pri...
Motorola Edge 70 Max Qi2 certification reveals built in magnets
Motorola Edge 70 Max is starting to look like a more interesting Android phone than the usual certification leak suggests. New WPC filings point to Qi 2.2.1 support, 25W wireless charging, and built-in magnets, which would give it MagSafe-style convenience without requiring a case. For buy...
vivo X Fold6 global launch may bring 8.02 inch display and ZEISS cameras
vivo X Fold6 could be moving beyond China, and the latest report gives the foldable a few details worth watching. If the leak is accurate, the phone may arrive with a large 8.02-inch inner display, ZEISS cameras, a 7,000mAh battery, and MediaTek’s Dimensity 9500. That combination would pla...