Castor Pro K631 - Keyboard Redragon - Free user manual and instructions

Product Type	Gaming Mechanical Keyboard
Brand	Redragon
Model	Castor Pro K631
Layout	Compact 60% (61 keys)
Switch Type	Mechanical (Red/Blue/Brown options)
Backlight	RGB per-key backlight with multiple modes
Connectivity	Wired USB-C
Cable	Detachable USB-C to USB-A braided cable, 1.8m
Polling Rate	1000 Hz
Keycap Material	ABS double-shot
Compatibility	Windows, macOS, Linux
Dimensions (approx.)	290 x 100 x 40 mm
Weight (approx.)	600 g
Power	USB powered (5V, 500mA)
Software	Redragon software (downloadable from official site)
Key Rollover	N-key rollover with anti-ghosting
Hot-Swappable	Yes, compatible with 3-pin and 5-pin switches
Package Contents	Keyboard, USB cable, keycap puller, switch puller, user manual
Maintenance	Clean with compressed air; avoid liquids
Safety	Low voltage device; use only provided cable
Spare Parts & Repairability	Replacement keycaps and switches available; standard Cherry MX stem compatible

Frequently Asked Questions - Castor Pro K631 Redragon

How do I change the backlight color or mode?

Use the FN key combined with the right arrow keys to cycle through RGB modes. Press FN + Insert/Home/PgUp to adjust brightness. For custom colors, use the Redragon software.

Is the Castor Pro K631 hot-swappable?

Yes, the keyboard supports hot-swappable switches. You can remove and replace switches without soldering. It is compatible with 3-pin and 5-pin mechanical switches.

How can I create macros?

Download and install the Redragon software from the official website. Open the software, select the key you want to assign a macro to, and record your sequence. The macro will be saved to the keyboard's onboard memory.

How do I clean the keyboard?

Turn off and unplug the keyboard. Use compressed air to remove dust between keys. For stubborn dirt, gently wipe keycaps with a damp microfiber cloth. Avoid using liquids directly on the board.

Is the keyboard compatible with PS4, Xbox, or mobile devices?

The keyboard is designed for PC (Windows/macOS/Linux). It may work with consoles via USB OTG adapter, but full functionality (e.g., software features) is not guaranteed. Mobile devices with USB-C OTG support may also work.

How do I reset the keyboard to factory settings?

Press and hold FN + Esc for 3 seconds until the backlight flashes. Alternatively, use the Redragon software to restore defaults. This erases all custom settings.

What is the warranty period?

Redragon typically offers a 1-year warranty against manufacturing defects. Check with the retailer for specific terms. The warranty does not cover wear and tear or accidental damage.

Does the keyboard have onboard memory?

Yes, the Castor Pro K631 features onboard memory to store your custom profiles, backlight settings, and macros. This allows you to use your settings on any computer without software.

How can I adjust the backlight brightness?

Press FN + Insert to increase brightness, and FN + Home to decrease. You can also adjust brightness in the Redragon software under the lighting tab.

Where can I download the Redragon software?

Visit the official Redragon website at www.redragonzone.com and navigate to the 'Download' or 'Support' section. Search for 'Castor Pro K631' to find the compatible software version.

USER MANUAL Castor Pro K631 Redragon

Thank you for choosing REDRAGON product. To protect your rights and for better customer service, please read the following warranty rules carefully. 1. Within 18 months of purchase date, repair is guaranteed for failure due to electrical circuit problems. Other damages, such as disassembly, hard impacts, submersion into water, plugging into improper current or voltage, and damage caused by natural disasters such as fire, flood, or earthquake are not included. 2. Consumable parts (such as foot pads) and spare parts replacement are not included in our warranty.

OS Support

How to connect the keyboard with multiple devices

Wired Connection

Slide the 2.4G/OFF/BT switch on OFF. Take out the USB A to USB Type C cable in the package and connect the keyboard with your computer. The computer will recognize and configure the keyboard automatically. Once the keyboard is connected in wired mode, the side M indicator will be Red when the keyboard is charging and in Green when it's fully charged.

2.4G Wireless Connection

1. Slide the 2.4G/OFF/BT switch on left side of keyboard to 2.4G.
2. Press 【FN】(FN1) + 【R】 for about 3 seconds the side M indicator will flashing in Green, plug the USB receiver into any available USB port on your computer within 20 seconds. The computer will recognize and configure the keyboard automatically.
3. Under this mode, it is available with charging by USB cable plug-in, will be in Red and turn to green after charge completed.

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Bluetooth Connection

1. Slide the 2.4G/OFF/BT switch on left side of keyboard to BT.

2. Press [FN1]+[Q BT1/W BT2/E BT3] for about 3 seconds, flashes in Blue(BT1) or Cyan(BT2) or Purple(BT3) quickly. Turn on Bluetooth and scan for available devices on your computer or smart phone. It will find "BT3.0 Keyboard or BT5.0 KB" device. Select one of them to get connected with it automatically.

3. To switch the bluetooth connection between BT1 /BT2/BT3, press FN1+Q/W/E.

Function Introduction

1. With standard USB and 2.4G/8T connections, the keyboard can be used on computer without any software or driver installation.
2. There are 20 backlight effects, switch by press FN=PGUP.
3. Commands of key combinations with [FN] key FN1: F1 FN1: F2 FN1: F3 FN4: F4 FN5: F5 FN6: F6 FN7: F7 FN8: F8 FN9: F9 FN10: F10 FN1+: "F11 FN1+: "F12 FN1+: "HOME FN1+: "END FN1+: "PRTSC

How to recharge the keyboard

The LED indicator of baterry will turn to red when keyboard is out of battery. Find the USB A to USB type C cable in the packaging, plug the keyboard and connect it with computer for charging.

Macro recording function

1. Press FN2+ (MR)7 to start recording, now 1-6 keys light up in Red, 7 key light up in white, CAPS key light up and flash quickly in Red color indicate its ready for recording.
2. press one of kye from (G1-G6) 1-6 key, the key will light up and flash quickly in Red.
3. Record the desired keys.
4. Press FN2+ (MR)7 key to complete recording (MR key lights OFF). For example: FN2+7→1→ABC→FN2+7

How to play Macro FN2+(1-6)key For example :FN2+1→G1(ABC)

How to delete Macro EN2+DEL to delete all Marco

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FAQ

1. If the keyboard doesn't respond, please check if the keyboards USB cable is correctly inserted into the corresponding USB port on the computer, or try another USB port on the computer.

If you spill liquid on the keyboard, please remove keyboards USB cable from the computer immediately. Wipe up excess liquid and put the keyboard in a warm place (for instance, under a lamp) to let the keyboard dry naturally before using again.

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FCC Statement

Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device has been tested in order to perform a Class 8 digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates users and can radiate radio frequency energy and, if not installed in the instructions, may cause harmful interference due to communication. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or magnetic interference, it may be carried by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: - Reorient or relocate the receiving antenna - Inful use the separation between the equipment and receiver. - Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. - Consult the dealer on an experienced radio/TV technician for help This device complies with part 15 of the FCC sales. Operation is subject to the following two conditions (1) this device may not cause harmful interference, and (2) this device may not cause harmful interference received, including interference that may cause undesired operation.

California Proposition 65

WARNING: Risk of Cancer from [Name of one or more chemicals known to cause cancer] And Reproductive Harm From [Name of one or more chemicals known to cause reproductive toxicity] Exposure - www.P65Warnings.ca.gov

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Mechanical Gaming Keyboard Operating Instructions