Royal Kludge RK M75 RGB Tri-Mode Hot-Swappable Mechanical Keyboard Ocean Blue
Technical Specifications
| Attribute | Detailed Specification |
| Product Model | RK M75 (Royal Kludge M75) |
| Product Category | Compact Wireless Mechanical Gaming & Productivity Keyboard |
| Form Factor / Layout | 75% Compact Layout (81 Keys) |
| Mounting Structure | Gasket Mount Structure with Multi-Layer Sound Dampening |
| Connectivity | Tri-Mode: Bluetooth 5.1, 2.4GHz Wireless, and USB-C Wired |
| Battery Capacity | 3750 mAh Built-in Rechargeable Lithium Battery |
| Display & Controls | Built-in OLED Smart Display (Battery Status, Connection Mode, OS) & Rotary Selection Knob |
| Keycap Profile & Material | Double-Shot PBT Keycaps (Cherry Profile) |
| Switch Options | K Silver Switches |
| Switch Compatibility | Hot-Swappable PCB Sockets (Supports both 3-Pin and 5-Pin Mechanical Switches) |
| Lighting Effects | South-Facing Dynamic RGB Backlighting (18 Built-in Modes) |
| Anti-Ghosting | Full N-Key Rollover (NKRO) |
| Color Options | Ocean Blue |
| System Compatibility | Windows, macOS, Android, and iOS |
| Physical Dimensions | 327.6 x 138.6 x 42.35 mm (12.91 x 5.47 x 1.65 inches) |
| Product Net Weight | Approximately 0.6 kg – 0.8 kg |
| Warranty Coverage | 1 Year Limited Brand Warranty |
Product Description
The Royal Kludge RK M75 is a feature-packed 75% wireless mechanical gaming keyboard Ocean Blue engineered to offer a balance between space-saving desk efficiency and high-end customization. Retaining dedicated function keys and arrow navigation in an 81-key layout, it clears desktop space for mouse navigation while preserving key productivity shortcuts.
A stand-out feature of the RK M75 is its integrated OLED smart display paired with a multifunctional rotary control knob. The OLED screen provides real-time system status information—including battery percentage, active operating system mode (Windows/Mac), and selected connection interface. The adjacent rotary knob enables intuitive adjustments for volume output, backlight options, and seamless switching between wireless modes.
Constructed with a gasket-mounted interior, the keyboard uses soft structural gaskets alongside sound-absorbing foam layers to cushion key bottom-outs and absorb internal echo, delivering a deep, satisfying typing sound profile. Out of the box, it comes fitted with durable double-shot PBT keycaps in a Cherry profile that resist key shine and legend wear over long-term use.
The keyboard supports flexible Tri-Mode connectivity: ultra-fast 2.4GHz wireless via a storable USB dongle, Bluetooth 5.1 for multi-device pairing across up to three devices, and USB Type-C wired mode. Powered by a high-capacity 3750mAh battery, it ensures extended wireless operation for long work sessions and gaming setups. Universal 3-pin and 5-pin hot-swappable PCB sockets allow effortless switch replacement without soldering, complemented by south-facing per-key RGB backlighting. Backed by a 1-year brand warranty, the RK M75 delivers a comprehensive desktop keyboard experience.
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