Skip to main content
RK ROYAL KLUDGE RK84 Wireless RGB 75% Hot Swappable Mechanical Keyboard | 84 Keys Wireless Gaming Keyboard w/High-Capacity Battery, Triple Mode BT5.0/2.4G/USB-C, RK Custom Switch, Pro Driver Support
RK ROYAL KLUDGE

RK ROYAL KLUDGE RK84 Wireless RGB 75% Hot Swappable Mechanical Keyboard

Bottom line: The RK ROYAL KLUDGE RK84 Wireless RGB 75% Hot Swappable Mechanical: Triple connectivity: BT5.0, 2.4GHz dongle, and USB-C wired in one board; main trade-off: RGB backlighting cuts deeply into the 200-hour battery figure.

Check price on Amazon

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Check price on Amazon → 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.

Pros & Cons

Pros

  • ✓ Triple connectivity: BT5.0, 2.4GHz dongle, and USB-C wired in one board
  • ✓ Hot-swap PCB takes 3-pin and 5-pin switches, no soldering
  • ✓ 200-hour rated battery with the backlight off, 6-7 hour recharge
  • ✓ 75% 84-key layout keeps arrows, media, and control keys
  • ✓ Two USB pass-through ports plus a Type-C port act as a small hub

Cons

  • ✗ RGB backlighting cuts deeply into the 200-hour battery figure
  • ✗ 6-7 hour full charge is slow for a peripheral
  • ✗ 75% layout drops the numpad, a problem for data entry
  • ✗ Pro driver support means another utility to install for remapping

Manufacturer description

You get three connection modes in one board: Bluetooth 5.0, a 2.4GHz dongle, and USB-C wired, so the same keyboard can move between a desktop, a laptop, and a tablet without swapping hardware. The 75% layout keeps dedicated arrow keys, multimedia controls, and a function row while trimming the dead space a traditional TKL wastes on your desk. The hot-swap PCB accepts both 3-pin and 5-pin switches, so you can change switch feel without a soldering iron or a new board. RK rates the high-capacity battery at 200 hours of continuous use with the RGB backlight off, and a full charge takes 6 to 7…

Related Products

Other products in this category you may like:

SpecPicks Verdict

SpecPicks scored RK ROYAL KLUDGE RK84 Wireless RGB 75% Hot Swappable Mechanical… 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.

Frequently Asked Questions

Does the RK84 work with both Mac and Windows?

It connects over Bluetooth 5.0, a 2.4GHz dongle, or USB-C, all standard interfaces. Check the product listing for the current OS compatibility notes on the Pro driver software.

How long does the RK84 battery actually last?

RK rates it at 200 hours of nonstop use with the backlight off. A full charge takes 6 to 7 hours. Running the RGB lighting will reduce that 200-hour figure substantially.

Can I change the switches without soldering?

Yes. The RK84 uses a hot-swap PCB that accepts both 3-pin and 5-pin mechanical switches, so you pull and replace switches by hand with no soldering.

Is the RK84 a good keyboard for the price?

Few boards at this tier combine hot-swap sockets, triple-mode wireless, RGB, and USB pass-through ports.

Does the 84-key layout have arrow keys and a number pad?

The 75% layout includes dedicated arrow keys plus multimedia and control keys. It does not include a separate number pad, which is what the compact footprint trades away.

Key Features

  • That is THREE MODES: Believe it or not, this is the first generation of RGB three-mode wireless keyboards. Wireless mode with stable BT5.0, hassle-free 2.4Ghz dongle plus USB-C wired mode set no limits about your keyboard connection.
  • 84 Keys, Redefine TKL - The innovative 75% unique layout differs from traditional TKL keyboards, which cuts more clumsy space off while supporting the same functionality as practical arrow, multimedia and control keys.
  • Hot-swappable - Hot-swap PCB allows you to replace 3 pins/5 pins switches freely without soldering issue. Enjoy the fun of making your own keyboard.
  • High-capacity Battery - This keyboard is week-durable to 200 hours with nonstop using under backlight off status, fully charged requires only 6-7 hours
  • Hub Design - This wireless mechanical keyboard is armed with 2 built-in USB pass-through ports and 1 Type-C Port, allowing to back up more facilities

Full Specifications

BrandRK ROYAL KLUDGE
ColorWhite
StyleClassic
ThemeRainbow
Weight2.4g
Model NameRK84 Wireless RGB
Style NameClassic
Unit Count1 Count
Switch TypeTactile
ConnectivityWireless, USB-C, 2.4GHz
Model Number072998043
Power SourceBattery Powered
CompatibilitySwitch
Built-In MediaKeycap Puller, USB Cable
Number of Keys84
Button Quantity84
Connection TypeWired
Keyboard LayoutQWERTY
Mfr Part Number072998043
Special FeatureBacklit, Hotkeys and Media Keys, Integrated Stand, Rechargeable
Full listing titleRK ROYAL KLUDGE RK84 Wireless RGB 75% Hot Swappable Mechanical Keyboard | 84 Keys Wireless Gaming Keyboard w/High-Capacity Battery, Triple Mode BT5.0/2.4G/USB-C, RK Custom Switch, Pro Driver Support

Ready to buy?

RK ROYAL KLUDGE RK84 Wireless RGB 75% Hot Swappable Mechanical Keyboard | 84 Keys Wireless Gaming Keyboard w/High-Capacity Battery, Triple Mode BT5.0/2.4G/USB-C, RK Custom Switch, Pro Driver Support 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.

Check price on Amazon →

Related Gaming Peripherals

Keep exploring SpecPicks

Other buying guides

Browse the catalog

Editorial

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →
RK ROYAL KLUDGE RK84 Wireless RGB 75% Hot Swappable Mechanical Keyboard | 84 Keys Wireless Gaming Keyboard w/High-Capacity Battery, Triple Mode BT5.0/2.4G/USB-C, RK Custom Switch, Pro Driver Support
View on Amazon →