About Redragon Castor K631 Pro Bluetooth Keyboard
| Specification | Details |
|---|---|
| Form Factor | 65% compact with 68 keys including separate arrow, FN row, and navigation cluster |
| Dimensions | Approx. 12.2″ × 4.1″; lightweight at ~0.43 kg (430 g) |
| Switches | Outemu Red linear switches, hot-swappable 3‑/5‑pin, 50 M keystroke lifespan |
| Socket Design | Free‑mod PCB with enhanced hot-swap socket minimizing switch wobble |
| Backlighting | RGB under-key lighting, 20 onboard modes, adjustable brightness & flow speed; includes music sync |
| Connectivity | USB‑C wired, BT 3.0/5.0 (multi-device profiles), and 2.4 GHz wireless with nano USB dongle |
| Battery | 1600 mAh – wire-free use with multi-mode support |
| Anti‑Ghosting | Full N‑Key rollover supporting every key press |
| Keycaps | ABS plastic, OEM profile |
| Stabilizers | Plate-mounted for consistent feel (implied by free-mod plate PCB) |
| Accessories | Includes USB‑C cable, switch/keycap pullers, 4 extra Red switches, manual & USB dongle |
| Software Support | Redragon software for macros, lighting customizations, and media controls |

