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RK ROYAL KLUDGE M75 Wireless Mechanical Keyboard 2.4Ghz/BT5.1/USB-C Gaming Keyboard 75% Layout 81 Keys Gasket Mount with OLED Display & Knob RGB Backlight Hot-Swappable Pale Green Switch, Green
RK ROYAL KLUDGE

RK ROYAL KLUDGE M75 Wireless Mechanical Keyboard 2.4Ghz/BT5.1/USB-C Gaming Keyboard 75% Layout 81 Keys Gasket Mount with OLED Display & Knob RGB Backlight Hot-Swappable Pale Green Switch, Green

Bottom line: The RK ROYAL KLUDGE M75 Wireless Mechanical Keyboard 2.4Ghz/BT5.1/USB-C ($59.49 on Amazon as of 2026-10-07): 81-key 75% layout frees desk space while keeping a full function row and arrows; main trade-off: 40gf, 3.70mm Pale Green switches feel light for gamers who prefer heavier tactiles.

$59.49

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Buy on Amazon — $59.49 Compare to similar gaming peripherals

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For keyboards, mice, headsets and other PC peripherals, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ 81-key 75% layout frees desk space while keeping a full function row and arrows
  • ✓ OLED screen shows battery, WIN/MAC and wired/2.4G/BT mode at a glance
  • ✓ Knob handles volume, mode switching and device swapping without a hotkey combo
  • ✓ Triple mode: USB-C, 2.4G and BT 5.1 with 3 paired Bluetooth devices
  • ✓ Hot-swap sockets plus double-shot PBT keycaps and south-facing RGB for switch changes

Cons

  • ✗ 40gf, 3.70mm Pale Green switches feel light for gamers who prefer heavier tactiles
  • ✗ Gasket mount adds flex that typists chasing a rigid, stiff feel may dislike
  • ✗ OLED and 2.4G radio draw extra battery versus a plain wired board
  • ✗ Battery capacity, warranty and polling rate are not listed by RK in this spec

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SpecPicks Verdict

SpecPicks scored RK ROYAL KLUDGE M75 Wireless Mechanical Keyboard 2.4Ghz/BT5.1/USB-C… using a rating × review-volume × price-fit model applied to published specs and reviews across the gaming peripherals category. RK ROYAL KLUDGE's gaming peripherals lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for gaming peripherals of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • 75% RGB Mechanical Gasket Mount Keyboard: 75% layout with 81 keys, which makes the desktop more concise; the gasket structure of 75% keyboard provides a cushioned, consistent typing feel and pleasing acoustic feedback
  • OLED Smart Display & Knob: RK M75 comes with a built-in OLED screen and rotary knob; OLED screen design can display battery level, WIN/MAC, wired/2.4G/Bluetooth mode. And you can adjust volume, switch mode and device with the rotary knob
  • Triple Mode & Multi-device Connectivity: This hot swappable keyboard supports USB-C wired, 2.4G wireless, and Bluetooth 5.1 modes; Connect up to 3 devices via Bluetooth and switch seamlessly using the knob, compatible with Win and Mac
  • Hot-Swappable Pale Green Switch: M75 mechanical keyboard is equipped with pale green switch; The total travel is 3.70mm and operating force is 40gf, so the keypress offers a light and smooth feel, which will be a brand new input experience
  • Double-shot PBT Keycaps & South-facing RGB: The gaming keyboard features durable double-shot PBT keycaps for a comfortable, oil-resistant feel; South-facing RGB lighting ensures even backlighting and avoids interference when swapping custom switches

Full Specifications

BrandRK ROYAL KLUDGE
ColorGreen
StylePale Green Switch
ThemeKeyboard
Weight2.4g
Generation2nd Generation
Model NameRKM75
Style NamePale Green Switch
Unit Count1 Count
Switch TypeTactile
ConnectivityBluetooth, USB-C, 2.4GHz
Model NumberRKM75
Power SourceBattery Powered
CompatibilitySwitch, Mac
Built-In MediaKeycap Puller, RKM75 Mechanical Keyboard*1, Switches*4, Type-C Wired cable*1, User Manual
Number of Keys81
Button Quantity81
Connection TypeWired
Keyboard LayoutQWERTY
Special FeatureBacklit, Ergonomic, Hot-Swappable, Rechargeable, Volume Roller

Ready to buy?

RK ROYAL KLUDGE M75 Wireless Mechanical Keyboard 2.4Ghz/BT5.1/USB-C Gaming Keyboard 75% Layout 81 Keys Gasket Mount with OLED Display & Knob RGB Backlight Hot-Swappable Pale Green Switch, Green is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $59.49

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

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RK ROYAL KLUDGE M75 Wireless Mechanical Keyboard 2.4Ghz/BT5.1/USB-C Gaming Keyboard 75% Layout 81 Keys Gasket Mount with OLED Display & Knob RGB Backlight Hot-Swappable Pale Green Switch, Green
$59.49
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