Redragon CASTOR K631 PRO Mint White – 65% Tri-Mode Mechanical Keyboard, Quiet Linear, Hot-Swap

The Redragon CASTOR K631 PRO Mint is the mint green and white colourway of the CASTOR PRO, a 68 key 65 per cent mechanical keyboard that keeps dedicated arrow keys while dropping the number pad. It runs Redragon Gentle Lime quiet linear hot-swap switches, connects over USB-C, Bluetooth or 2.4GHz, and carries a 1600 mAh battery. Totot ships the Redragon CASTOR K631 PRO Mint across the UAE with a 1-year warranty and fixed 10 AED Aramex delivery.

Mint green and white, not grey

This is the pastel colourway – a white case with mint green accent keycaps, which reads as a soft two tone rather than the black-and-RGB look most gaming keyboards default to. Against a white desk the Redragon CASTOR K631 PRO Mint looks like a considered piece of furniture, and because the case and caps are pale the RGB beneath them reflects instead of being absorbed, so the lighting shows far more strongly than the same LEDs would on a black board.

65 per cent with the arrow keys kept

A 60 per cent board saves desk space by removing the arrow cluster, which is fine until you edit a document or play something that needs them. The Redragon CASTOR K631 PRO Mint uses a 65 per cent layout – 68 keys – which keeps dedicated arrows and the essential navigation keys while still dropping the number pad and function row. In practice that is the sweet spot for most people: nearly all the desk saving of a 60 per cent board with almost none of the compromise. Everything else lives on the FN layer.

Quiet linear switches and three connection modes

Redragon Gentle Lime switches are quiet linears with a 40 gram actuation force, 2.0 mm actuation point and 4.0 mm total travel, rated for 50 million keystrokes – smooth, light and noticeably quieter than a standard linear. The sockets are hot-swappable for three and five pin switches. The Redragon CASTOR K631 PRO Mint connects over USB-C wired, Bluetooth 3.0 and 5.0, or 2.4GHz, with a 1600 mAh battery rated at 30 hours with the backlight on and 120 hours with it off. Twenty RGB presets run from the board itself, and it supports full N-key rollover with 100 per cent anti-ghosting.

Who should buy this keyboard

The Redragon CASTOR K631 PRO Mint is for a light or pastel desk where you want a compact board that still has arrow keys, and for anyone who wants a quiet mechanical keyboard for a shared room or a lot of video calls. If you prefer a 60 per cent layout, the Redragon DRACONIC PRO K530 range covers that in several colourways. If you want a 75 per cent board with a screen and a knob, look at the WILDSLASH K746 or the K708AK.

Below are the full technical details and box contents for Redragon CASTOR K631 PRO Mint, taken from the official Redragon specification.

Redragon CASTOR K631 PRO Mint: Technical Details

• Model: K631RGB-PRO-GW CASTOR PRO
• Type: 65 per cent mechanical gaming keyboard
• Layout: 68 keys with dedicated arrow keys, US QWERTY
• Colourway: White case with mint green keycaps
• Switches: Redragon Gentle Lime quiet linear, 40 g, 2.0 mm actuation, 4.0 mm travel, 50 million keystrokes
• Hot-swap: Yes, 3 and 5 pin
• Rollover: Full N-key rollover, 100 per cent anti-ghosting
• Connectivity: USB-C wired, Bluetooth 3.0 and 5.0, 2.4GHz
• Battery: 1600 mAh, 30 h backlight on, 120 h backlight off
• Lighting: RGB with 20 plus preset modes
• PCB: Free-mod plate mounted
• Dimensions: 309 x 104 x 40 mm
• Weight: 0.47 kg
• Cable: 1.8 m
• In the box: Keyboard, USB-A to C cable, keycap puller, switch puller, sticker, manual
• Warranty: 1-year warranty from Totot

FAQ – Redragon CASTOR K631 PRO Mint

Is Redragon CASTOR K631 PRO Mint an original sealed product?

Yes. Every Redragon CASTOR K631 PRO Mint we ship is 100% original Redragon stock sourced through authorised distribution, sealed in its retail box – never a refurbished unit or an unchecked grey import.

What colour is it exactly?

Mint green and white. The GW in the model code stands for green and white, not grey and white – the Redragon CASTOR K631 PRO Mint has a white case with soft mint green accent keycaps. Redragon also makes a genuinely grey CASTOR K631, which is a different product.

Is 65 per cent better than 60 per cent?

For most people, yes. The Redragon CASTOR K631 PRO Mint keeps dedicated arrow keys and a small navigation column, which matters for document editing and for games that use the arrows, while still dropping the number pad so the mouse sits closer. A 60 per cent board saves a little more desk at the cost of putting arrows on the FN layer.

How quiet are the switches?

The Gentle Lime linears in the Redragon CASTOR K631 PRO Mint are specifically tuned for low noise – light 40 gram actuation, smooth travel and no tactile bump or click. They are considerably quieter than a standard mechanical switch, though still audible compared with a membrane keyboard.

How fast is delivery in the UAE?

Totot ships Redragon CASTOR K631 PRO Mint nationwide via Aramex for a fixed AED 10, with cash on delivery, Tabby and Tamara available at checkout. Orders placed before the daily cut-off are typically handed to the courier the same working day.

Order Redragon CASTOR K631 PRO Mint from Totot

Looking for Redragon CASTOR K631 PRO Mint at the best price in the UAE? Redragon CASTOR K631 PRO Mint ships nationwide with fixed 10 AED Aramex delivery, cash on delivery and Tabby or Tamara instalments, backed by a 1-year warranty from Totot. Browse more in our Gaming collection and Gaming Keyboards, or see the official Redragon K631RGB-PRO-GW page for full manufacturer detail.

Every Redragon CASTOR K631 PRO Mint order is checked, packed and dispatched from our UAE warehouse.