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...
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...
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...
MacBook Neo vs Air M2 What Nobody Tells Indian Buyers Before Choosing
In India, choosing between a budget MacBook and a capable everyday laptop often feels like a mini adventure. The MacBook Neo tries to be that budget-friendly entry, but the price tag and real-world performance can surprise you. On the other side sits the MacBook Air M2, sometimes discounte...
Buying a new AC? Don’t fall for tonnage alone when comfort and bills are on the line
When summer starts doing its usual dramatic thing, Buying a new AC suddenly feels less like a shopping decision and more like a survival plan. And that’s exactly when most of us make the same mistake: we look at tonnage first, maybe only tonnage, and assume bigger automatically means better. I...
More Products from Computing
Trending News
Vivo X500 Pro Leak Points to Smaller Design and New Camera Shift
Vivo X500 Pro leak points to LOFIC camera changes The Vivo X500 Pro is at the center of a leak that suggests a shift in the company’s flagship camera strategy. Early details point to a 50MP LOFIC-enabled primary sensor, a smaller design than the X300 Pro, and reported changes to the telephoto...
Realme P4 Series Gets Costlier as Prices Rise by Up to Rs 3,000
Realme Raises P4 Series Prices in India Realme has increased prices across its P4 series in India, with the Realme P4 seeing the biggest jump of Rs 3,000. The revised pricing also covers the P4 Power, P4x and P4 Lite 4G, adding to a broader round of smartphone price hikes in the market. The...
Vivo Enters Premium Audio With Its First ANC Headphones Ahead of May 29 Launch
Vivo moves beyond earbuds Vivo has officially confirmed its first wireless over-ear ANC headphones ahead of its May 29 launch event in China, marking a new step for the company’s audio lineup. The headphones will arrive alongside the Vivo S60 series and bring active noise cancellation, triple...
Realme 16T Launches in India With 8000mAh Battery and Rs 29999 Price
Realme 16T launches with battery and durability focus Realme has launched the 16T in India with an 8,000mAh battery, putting endurance at the centre of its midrange pitch. The phone starts at Rs. 29,999 and brings a 144Hz display, Android 16, IP69 protection and bypass charging support. The l...
Moto G37 Power Launches in India With 7000mAh Battery and Dimensity 6400
Moto G37 Power arrives with battery first focus Moto G37 Power Launch in India, putting a 7,000mAh battery at the center of its latest budget phone push. The device starts at Rs 14,999 and will go on sale from May 25 through Flipkart. The phone runs on the MediaTek Dimensity 6400 chipset and sh...
Apple Foldable iPhone Ultra May Launch in Two Colours
Apple’s Two Colour Foldable Strategy Signals a Controlled First Launch Apple’s foldable iPhone Ultra may arrive in just two colours, with leaks pointing to silver white and deep indigo variants for the first version of the device. The reported plan suggests a restrained approach for a product expec...