Looking for a keyboard that matches your fast-paced gaming and work style? The Redragon K631 Castor Pro might be exactly what you need.
This compact mechanical keyboard promises precision, speed, and durability—all packed into a sleek design. If you want to boost your performance and enjoy a satisfying typing experience, keep reading. You’ll discover why the K631 Castor Pro stands out and how it can elevate your setup.
Compact Layout And Dimensions
The K631 Castor Pro uses a 65% layout, saving desk space. It keeps essential keys without extra bulk. This size fits small desks and is easy to carry. It offers arrow keys and some function keys for convenience.
- Width: About 12.8 inches (325 mm)
- Depth: Around 4.3 inches (109 mm)
- Height: Roughly 1.5 inches (38 mm)
- Compact footprint fits tight spaces
Material And Finish
The keyboard uses a sturdy plastic case that resists scratches. It has a matte finish that reduces fingerprints. The finish feels smooth but not slippery. The body has slight texture for a good grip and stable use.
- Durable ABS plastic frame
- Matte surface prevents glare
- Textured sides for better hold
- Clean and simple design
Keycap Design And Feel
The keycaps are made from double-shot ABS plastic. They have clear legends that do not fade easily. Keys feel firm with a slight softness when pressed. The texture helps fingers stay in place during typing.
- Double-shot ABS keycaps for durability
- Legends are sharp and easy to read
- Textured surface improves grip
- Comfortable tactile feedback
Switch Options And Typing Experience
The Redragon K631 Castor Pro offers a good typing experience with various switch options. These switches affect how the keyboard feels and sounds. Understanding the switch types helps you pick the one that fits your typing style best.
Mechanical Switch Types
The K631 Castor Pro uses three main mechanical switch options. Each switch type has a different feel and sound.
- Red switches: Light and smooth keystrokes with low noise
- Blue switches: Clicky and tactile feedback with louder sound
- Brown switches: Balanced tactile feel with moderate sound
Key Response And Sound
Red switches have a fast response and quiet sound. They suit fast typists or gamers. Blue switches give sharp clicks and strong feedback. They make typing clear but louder. Brown switches offer a softer click and medium response. They balance noise and feedback well.
Typing Comfort
The keyboard’s design helps reduce finger fatigue during long typing sessions. The keys have a good travel distance for comfort. Switch choice also affects comfort. Red switches feel light, while blue switches need more force. Brown switches are moderate in feel.
Connectivity And Compatibility
The Redragon K631 Castor Pro offers flexible connection options. It suits both wired and wireless setups. This makes it easy to use in different environments. Understanding its connectivity and compatibility helps you get the best use from this keyboard. Let’s explore its modes and device support.
Wired Vs Wireless Modes
This keyboard supports both wired and wireless modes. Wired mode uses a USB-C cable for fast, stable connection. Wireless mode connects via Bluetooth, giving more freedom of movement.
- Wired mode offers zero input lag, ideal for precise tasks.
- Wireless mode reduces desk clutter and allows mobility.
- Switching between modes is simple with a built-in toggle.
- Battery life in wireless mode lasts many hours on a full charge.
Bluetooth Performance
The Bluetooth connection on the K631 Castor Pro is reliable. It uses Bluetooth 5.1 technology for faster and stable pairing. The keyboard can connect to up to three devices and switch between them easily.
Feature | Description |
Bluetooth Version | 5.1 |
Device Connections | Up to 3 devices |
Connection Range | Up to 10 meters |
Switching Method | Dedicated keys for device toggle |
Device Compatibility
The K631 Castor Pro works with many systems. It supports Windows, macOS, Android, and iOS. You can use it with laptops, tablets, and smartphones.
- Windows 7 and later versions
- macOS 10.12 and newer
- Android 6.0 or above
- iOS 10.0 and higher

Battery Life And Charging
The Redragon K631 Castor Pro offers a reliable battery for long use. It is designed to keep you typing without frequent charging breaks. Understanding the battery capacity, charging speed, and usage time helps you get the most from this wireless keyboard.
Battery Capacity
The keyboard has a built-in lithium battery with a capacity of 1950mAh. This size supports hours of continuous use before needing recharge.
- Battery type: Lithium-ion
- Capacity: 1950mAh
- Voltage: 3.7V
Charging Speed
Charging the K631 Castor Pro is quick thanks to its efficient USB-C port. It takes about 2 hours for a full charge from zero.
Charging Method | Time to Full Charge |
USB-C Cable | Approximately 2 hours |
Wireless Charging | Not Supported |
Usage Time On A Single Charge
Once fully charged, the keyboard runs for a long time. It supports up to 35 hours of continuous use without charging.
- Light use: Up to 45 hours
- Heavy use: Around 35 hours
- Standby time: More than 15 days
Customization Features
The Redragon K631 Castor Pro keyboard offers many ways to adjust settings. It lets users personalize their experience easily. This keyboard focuses on lighting, software options, and macro programming for full control.
Rgb Lighting Effects
The keyboard has vibrant RGB lighting with different effects. You can change colors and styles to fit your mood or setup.
- Multiple preset lighting modes
- Adjustable brightness and speed
- Customizable per-key lighting
- Reactive lighting effects
Software Support
Redragon provides software to control the keyboard settings. The app is easy to install and use.
Feature | Description |
Lighting Control | Set colors and effects |
Key Remapping | Change key functions |
Profile Management | Save and switch profiles |
Firmware Updates | Keep keyboard updated |
Macro Programming
The macro system lets users record custom key sequences. These macros save time and improve workflow.
- Record complex commands easily
- Assign macros to any key
- Edit and delete macros anytime
- Supports multi-key inputs and delays
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Performance In Gaming And Productivity
The Redragon K631 Castor Pro keyboard offers strong performance for both gaming and work tasks. It provides a smooth typing experience and quick key responses.
This keyboard fits well for users who need reliable speed and accuracy. It handles fast typing and fast gaming actions with ease.
Gaming Responsiveness
The K631 Castor Pro reacts quickly when you press keys. This fast response helps you play games better and react faster to challenges.
Its mechanical switches give a clear feel and sound, so you know each key press is registered. This reduces mistakes during intense gaming sessions.
Multi-key Rollover
This keyboard supports multi-key rollover, allowing many keys to be pressed at the same time. Games that need multiple key commands benefit from this feature.
You can press several keys without losing any input. This helps in complex moves or fast typing where many keys are used at once.
- Supports up to N-key rollover
- Prevents key ghosting
- Improves accuracy in fast gameplay
Productivity Enhancements
The Redragon K631 Castor Pro improves productivity with comfortable typing and reliable key feedback. It reduces errors and speeds up typing tasks.
Its compact design saves desk space and makes it easy to carry. You can work longer without feeling tired thanks to its ergonomic layout.
Price And Value For Money
The Redragon K631 Castor Pro is a compact mechanical keyboard. It offers solid features at a fair price.
This keyboard targets users who want quality without spending too much. Its price fits many budgets.
Cost Comparison
The Redragon K631 Castor Pro costs less than many other mechanical keyboards. It still has many good features.
- Lower price than popular brands like Logitech or Razer
- Includes mechanical switches at a budget price
- Wireless and wired modes at this price are rare
Features Vs Price
The keyboard offers hot-swappable switches, RGB lighting, and wireless connectivity. These cost extra on many keyboards.
- Hot-swappable switches allow easy customization
- RGB lighting adds style without a high cost
- Dual wireless and wired modes increase versatility
- Compact 60% layout saves desk space
Target Audience
This keyboard suits users who want mechanical feel on a budget. It works for both office work and casual gaming.
- Students needing a reliable, small keyboard
- Office workers wanting quiet mechanical keys
- Casual gamers on a budget
- People who like wireless and wired options
Pros And Cons
The Redragon K631 Castor Pro is a compact mechanical keyboard. It offers many features for users who want a small and efficient device. Below, we explore the pros and cons to help you decide if it fits your needs.
This review looks at its design, performance, and usability. Both advantages and drawbacks are covered to give a clear picture of the keyboard.
Pros
The Redragon K631 Castor Pro has a lot to offer. It is built to be portable and user-friendly. Its features suit both gamers and typists.
- Compact 60% layout saves desk space
- Hot-swappable switches allow easy customization
- RGB backlighting with multiple effects
- Wireless and wired modes available for flexibility
- Durable build quality with aluminum top plate
- Responsive and tactile mechanical switches
- Good battery life in wireless mode
Cons
Despite its strengths, the keyboard has some drawbacks. These issues might affect some users depending on their preferences.
Issue | Details |
Small layout | No dedicated function row or arrow keys |
Software | Limited customization options in software |
Keycaps | Absence of PBT keycaps may affect durability |
Wireless latency | Minor input lag in wireless mode for some users |
Price | Higher cost compared to other 60% keyboards |
Frequently Asked Questions
What Are The Key Features Of Redragon K631 Castor Pro?
The Redragon K631 Castor Pro features a compact 60% layout, hot-swappable switches, RGB backlighting, and PBT keycaps. It offers wireless and wired connectivity, making it versatile for gaming and typing. Its sturdy aluminum frame ensures durability and a premium feel.
How Does Redragon K631 Castor Pro Perform For Gaming?
The K631 Castor Pro delivers fast and responsive keystrokes with low latency. Its hot-swappable switches allow customization for preferred tactile feedback. The compact design enhances desk space, and RGB lighting improves gaming ambiance, making it an excellent choice for competitive and casual gamers.
Is Redragon K631 Castor Pro Compatible With Multiple Devices?
Yes, the K631 Castor Pro supports Bluetooth and wired USB connections. It can connect to PCs, laptops, and mobile devices seamlessly. This multi-device compatibility ensures flexibility for users who switch between platforms often.
How Durable Is The Redragon K631 Castor Pro Keyboard?
The keyboard features an aluminum alloy frame that enhances durability. PBT keycaps resist wear and shine over time. Its hot-swappable sockets also increase lifespan by allowing easy switch replacements, making it a long-lasting mechanical keyboard.
Conclusion
The Redragon K631 Castor Pro stands out with its impressive features. Ideal for gamers seeking reliability and performance. Its compact design fits any desk space comfortably. Customizable keys provide a personalized gaming experience. Durable build ensures it lasts through intense gaming sessions.
Affordable pricing makes it accessible for many users. Easy setup means you’re ready to play quickly. It balances quality and affordability well. A solid choice for both beginners and experienced gamers. Explore what it offers and enjoy your games more.
A keyboard that meets your needs without breaking the bank.