is there rgb and if there is can you turn it off?

Answer is only true for the "Carbon" color case with the orange keys - the "Classic" (white case and white keys with blue underlighting shown in the image) uses Fn+Delete to turn the lighting on and off. Of the two versions sold by Amazon on this page, neither has RGB lighting.

The keyboard when charging, the indicator stays red only. How can I tell its charging or fully charging?

The indecator light will turn red when fully charged.

if I don't want to use bluetooth, can I disable the transmitter and use usb-c only?

Yes! Just keep the dongle in the board, flip the switch to “G” to ensure Bluetooth is not on, and plug the cable in!

How to reset backlit mode? For some unknown reason the left side is only portion lit.

You can try to long press FN+ESC, and then press FN+\| or download the software to set the backlit mode. If failed, plz contact us via Amazon massage, we will help you!

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RK ROYAL KLUDGE RK100 Wireless Mechanical Keyboard RGB Backlit Bluetooth5.1/2.4G/Wired 96% Full Size 100-Key Hot Swappable Gaming Keyboard Brown Switch Classic

Product ID: 372660795

Details

Brand
RK ROYAL
Compatible devices
Gaming
Connectivity technology
Bluetooth
Keyboard description
Tri-mode
Recommended uses for product
Business Use

📶Tri-mode connectivity: Bluetooth 5.1, 2.4Ghz, Wired

🔄Hot-swappable switches for ultimate customization

🔋3750mAh battery for marathon sessions

€ 231.27

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Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⌨️ Elevate your desk game with the RK100: where style meets pro-level performance!

POWER PORT HUB - Built-in 3750mAh battery plus 2 USB 2.0 pass-through ports and 1 Type-C port keep your peripherals charged and your desk clutter-free.
COMPACT POWERHOUSE - 96% full-size layout with 100 keys balances space-saving design and full functionality for pros on the go.
VIBRANT PERSONALIZATION - 18 RGB modes plus 8 monochrome and full-color backlighting let you customize your workspace vibe to match your mood or brand.
PLUG PLAY SWITCH FREEDOM - Hot-swappable MX-compatible switches empower you to tailor tactile feedback without soldering—perfect for evolving work or gaming styles.
SEAMLESS MULTI DEVICE WORKFLOW - Connect up to 3 devices simultaneously via Bluetooth 5.1, or switch to ultra-responsive wired mode with N-key rollover for zero input conflicts.

The RK ROYAL KLUDGE RK100 is a versatile 96% full-size wireless mechanical keyboard featuring tri-mode connectivity (Bluetooth 5.1, 2.4Ghz wireless, and wired USB), customizable RGB backlighting with 27 modes, and hot-swappable MX-compatible switches. Designed for both gaming and professional use, it supports multi-device pairing, offers N-key rollover in wired mode, and includes a robust 3750mAh battery alongside USB pass-through ports for enhanced productivity.

Specifications

ASIN	B08JCV2NG3
Additional Features	3 USB Ports, Backlit, Full Size, Tri-mode
Antenna Location	Business, Everyday Use, Gaming, Personal
Best Sellers Rank	#56,966 in Computers ( See Top 100 in Computers ) #1,444 in Computer Keyboards
Brand	RK ROYAL KLUDGE
Built-In Media	USB Cable
Button Quantity	100
Color	Classic
Compatible Devices	Gaming Console/Laptop/PC/Tablet/Smartphone
Compatible Operating System Family	Windows
Connectivity Technology	Bluetooth
Customer Reviews	4.2 4.2 out of 5 stars (515)
Enclosure Material	Acrylonitrile Butadiene Styrene
Generation	2nd Generation
Hand Orientation	Ambidextrous
Item Dimensions L x W x H	36.8L x 10.4W x 4.1H centimeters
Keyboard Backlighting Color Support	RGB
Keyboard Description	Tri-mode Mechanical Gaming Keyboard
Keyboard Layout	QWERTY
Manufacturer	RK ROYAL KLUDGE
Mechanical Keyboard Switch Model	RK ROYAL KLUDGE Blue/Brown/Red
Mfr Part Number	RK100-05
Model Name	RK100
Model Number	100-WH-05-rgb
Number of Items	1
Number of Keys	100
Number of Packs	1
Power Source	Battery Powered
Style Name	Gaming
Switch Type	Clicky/Tactile/Linear
Theme	Lighting
Total USB 2.0 Ports	2
Unit Count	1.0 Count
Water Resistance Level	Not Water Resistant

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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€ 231.27

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The delivery time was excellent, and the packaging was secure.

2 months ago

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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