Does anyone have a suggestion? how do i switch the rgb backlight mode, i want to see all different lighting effects

Hi， Thanks for your question. You can press "FN+PrtSc" to change the backlight mode, and press "FN+Del" to change the Bcklight monochrome switching. Yours,

What should I do if my keys don't work anymore?

Hi， Thanks for your question. First, you can try to press FN+Space till all lights flashing to reset the keyboard. If it still does not work, you can use the switch puller to replace the switch with the 4 extra switches. If it still does not work,The package comes with 4 extra switches.You can use the switch and keycap Puller(2-in-1-Design) to replace them. Thank you!

What is the keycap profile? i saw a similar rk keyboard that specified cherry. is this one xda or dsa? something else?

Hello， Thanks for your question！Our keycap is OEM profile.

How do you toggle fn lock on and off? "fn+windows key" does not work, it only toggle the battery light on and off. Great keyboard btw!

FN+Win is the Win key lock, and only works to lock the win key. It's a gamer function first and foremost.

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RK98 Wireless Mechanical Keyboard, Triple Mode 2.4G/BT5.1/USB-C Hot Swappable Keyboard with Number Pad, Pre-lubed Linear Switches RGB Backlit Gaming Keyboard, Software Support

Product ID: 484198140

Details

Brand
RK ROYAL
Color
Blue
Compatible Devices
PC
Connectivity Technology
Bluetooth
Keyboard Description
Gaming
Keyboard backlighting color support
RGB

🔄Triple-mode wireless (2.4G/BT5.1/USB-C)

🔋3750mAh battery with up to 168h use

⚙️Hot-swappable PCB for custom switches

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€ 145.11

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Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⌨️ Elevate your workspace with the RK98 — where power, precision, and personalization collide!

COMPACT YET COMPLETE - 98% layout with full numpad and arrow keys keeps your desk sleek without sacrificing productivity or gaming precision.
DIY KEYBOARD FREEDOM - Hot-swappable PCB lets you customize switches without soldering—tailor your typing or gaming feel with tactile, linear, or clicky switches anytime.
SMOOTH SILENT SPEED - Pre-lubed linear red switches with 45gf actuation and noise-cancelling cotton deliver fast, fatigue-free keystrokes in near silence.
ALL DAY POWER COMFORT - Massive 3750mAh battery offers up to 168 hours of Bluetooth use, paired with adjustable feet and anti-slip pads for ergonomic typing bliss.
SEAMLESS MULTI DEVICE MASTERY - Switch effortlessly between PC, laptop, tablet, or phone with tri-mode wireless connectivity—Bluetooth 5.1, 2.4GHz, or USB-C wired for zero latency.

The RK ROYAL KLUDGE RK98 is a wireless mechanical keyboard featuring triple-mode connectivity (2.4GHz, Bluetooth 5.1, USB-C), a hot-swappable PCB for custom switches, and a compact 100-key layout with a full numpad. Equipped with pre-lubed linear red switches and a 3750mAh battery, it delivers smooth, silent keystrokes and up to 168 hours of wireless use. Designed for gamers, professionals, and DIY enthusiasts, it combines ergonomic comfort with RGB backlighting and software support for a versatile, high-performance typing experience.

Specifications

ASIN	B0B87RCDLZ
Additional Features	Backlit
Antenna Location	Gaming, Office
Best Sellers Rank	#5,437 in Video Games ( See Top 100 in Video Games ) #406 in PC Gaming Keyboards
Brand	RK ROYAL KLUDGE
Built-In Media	1 x 2.4Ghz Receiver, 1 x RK98 Wireless Mechanical Keyboard, 1 x Switch and Keycap Puller(2-in-1-Design), 4 x Replace Switches, USB Cable
Button Quantity	100
Color	Blue
Compatible Devices	PC
Compatible Operating System Family	Windows
Connectivity Technology	Bluetooth, USB-C
Customer Reviews	4.5 4.5 out of 5 stars (605)
Enclosure Material	Plastic
Hand Orientation	Ambidextrous
Item Dimensions L x W x H	15.12"L x 5.47"W x 1.57"H
Item Weight	1.03 Kilograms
Keyboard Backlighting Color Support	RGB
Keyboard Description	Gaming
Keyboard Layout	QWERTY
Manufacturer	RK ROYAL KLUDGE
Mechanical Keyboard Switch Model	rk_x_ttc_colorful_red
Model Name	RK98
Model Number	RK98
Number of Keys	100
Power Source	Battery Powered
Style Name	Classic
Switch Type	Linear
Theme	Rainbow
Unit Count	1.0 Count
Warranty Description	1 year

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