Why usb c to usb a? the cable provided has usb c connector at the keyboard end and usb a at the computer end. why not usb c at both ends?

Probably because the rest of the computer industry hasn’t moved completely to usb c. USB A is a highly robust connector going on 24 or so years. The USB C connector though fast has been known to lose how well it holds into the receptacle after awhile. USB A is also still the most common connector thus making it the most compatible.

How can i program the backlights to display my own rgb sequence?

Unfortunately with the Keychron K4 you are unable to program your own colors or pattern. You can select from some preset patterns or a specific color using a key on the keyboard.

"usb accessories disabled" when connecting through an external display. any idea as to how to fix this ?

What's giving you that message? Windows or the display itself? Doesn't sound like windows... If so, Google the message with the model of your display. Probably many other people have had this problem.

Are the switches hot swappable?

No, on this keyboard you can’t hot swap. It’s a good keyboard but it’s not what your looking for if you want to change out keys.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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K4C

Product ID: 268054979

Details

Brand
Keychron
Color
Gateron Brown
Compatible Devices
Laptop
Connectivity Technology
wired wireless
Keyboard Description
Mechanical
Keyboard backlighting color support
RGB

🎮Gateron Brown switch, 50M keystrokes

🔋4000mAh battery, 7 days use

🔗Multi-device Bluetooth + USB-C

50.59 OMR

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Description

⌨️ Elevate your desk game with the Keychron K4 — where compact meets powerhouse productivity!

VIBRANT RGB AMBIANCE - Customize your workspace with 15+ dynamic backlight modes that keep you typing in style, day or night.
ENDURING BATTERY LIFE - Massive 4000mAh battery delivers up to 72 hours of intense typing or a full week of daily use.
COMPACT POWERHOUSE LAYOUT - 96% 100-key design with full numpad fits productivity and gaming needs without the bulk.
SEAMLESS MULTI DEVICE MASTERY - Switch effortlessly between 3 Bluetooth devices or USB-C wired mode for ultimate workflow fluidity.
TACTILE PRECISION MEETS DURABILITY - Gateron Brown mechanical switches offer satisfying feedback with a 50 million keystroke lifespan.

The Keychron K4 Version 2 is a compact 96% wireless mechanical keyboard featuring 100 keys with a numpad, equipped with durable Gateron Brown switches rated for 50 million keystrokes. It supports multi-device Bluetooth connectivity for up to 3 devices plus USB-C wired mode, housed in a sleek aluminum frame compatible with both Mac and Windows. With a robust 4000mAh battery, it offers up to 7 days of typical use and includes customizable RGB backlighting with over 15 lighting modes, making it ideal for professionals seeking a blend of style, performance, and versatility.

Specifications

ASIN	B08LYMDYV9
Additional Features	Bluetooth, Lighting, Wireless
Antenna Location	Gaming, Office
Best Sellers Rank	#6,988 in Video Games ( See Top 100 in Video Games ) #229 in Mac Accessories #543 in PC Gaming Keyboards
Brand	Keychron
Built-In Media	Keycap Puller, USB Cable
Button Quantity	99
Color	Gateron Brown Switch
Compatible Devices	Laptop, Smartphone
Compatible Operating System Family	MacOS, Windows
Connectivity Technology	wired, wireless
Customer Reviews	4.5 4.5 out of 5 stars (705)
Enclosure Material	Aluminum
Generation	2
Hand Orientation	Ambidextrous
Item Dimensions L x W x H	14.8"L x 5.08"W x 1.5"H
Item Weight	0.94 kg
Keyboard Backlighting Color Support	RGB
Keyboard Description	Mechanical
Keyboard Layout	QWERTY
Keyboard Plate Material	Aluminum
Manufacturer	Keychron
Mfr Part Number	K4C3
Model Name	K4
Model Number	K4C3
Number of Batteries Required	1
Number of Keys	99
Number of Sections	2
Power Source	Battery Powered
Series Number	4
Style Name	Contemporary
Switch Type	Gateron Brown Switch
Theme	keyboards
Unit Count	1 Count
Warranty Description	1
Water Resistance Level	Not Water Resistant

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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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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TrustScore 4.5 | 7,300+ reviews

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50.59 OMR

Duties & taxes included

In stock

Sold byAmazon OMANDelivered 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 OMAN.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Great price for an authentic product. Fast international shipping too!

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