Keychron
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Keychron KJ4 Wireless Mechanical Keyboard - 80% Layout(87 Keys) Red Switch, QMK RGB Backlit, 2.4G/Bluetooth/USB-C, Double-Shot Cherry PBT Keycaps, 3750mAh Battery, Mac/Win/Linux Compatible - Black
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Keychron KJ4 Wireless Mechanical Keyboard - 80% Layout(87 Keys) Red Switch, QMK RGB Backlit, 2.4G/Bluetooth/USB-C, Double-Shot Cherry PBT Keycaps, 3750mAh Battery, Mac/Win/Linux Compatible - Black
Keychron KJ4 Wireless Mechanical Keyboard - 80% Layout(87 Keys) Red Switch, QMK RGB Backlit, 2.4G/Bluetooth/USB-C, Double-Shot Cherry PBT Keycaps, 3750mAh Battery, Mac/Win/Linux Compatible - Black
Item #: 187748221

Keychron KJ4 Wireless Mechanical Keyboard - 80% Layout(87 Keys) Red Switch, QMK RGB Backlit, 2.4G/Bluetooth/USB-C, Double-Shot Cherry PBT Keycaps,

89% of respondents would recommend this to a friend

Item #: 187748221

ZMW 1650

Price Details

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*All items will import from US

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Order now and get it around Thursday, September 10
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What Stands Out

Versatile Connectivity
Supports 2.4G, Bluetooth, and USB-C connections, allowing seamless switching between devices for a flexible and convenient typing experience across Mac, Windows, and Linux platforms.
Durable Keycaps
Features Cherry PBT shine-through keycaps that resist wear and tear, ensuring longevity while providing a premium feel and stunning aesthetics for an enhanced typing experience.
Customizable Lighting
QMK RGB backlighting offers customizable lighting effects, creating an immersive visual experience that enhances productivity and adds a personal touch to your workspace.

Product Details

Shop Keychron KJ4 Wireless Mechanical Keyboard - 80% Layout(87 Keys) Red Switch, QMK RGB Backlit, 2.4G/Bluetooth/USB-C, Double-Shot Cherry PBT Keycaps, 3750mAh Battery, Mac/Win/Linux Compatible - Black online at a best price in Zambia. B0FMDZ8J3K
Compatible DevicesPC, Mac, Linux
Connectivity Technology2.4G, Bluetooth, USB-C
Additional FeaturesProgrammable Keys
Switch TypeLinear
Keyboard LayoutQWERTY
Hand OrientationAmbidextrous
Compatible Operating System FamilyLinux, Windows
Compatible Tablet Computer ModelsAAUB P30
Number of Keys87
Style NameBlack - Red Switch
BrandKeychron
Keyboard DescriptionMechanical
Antenna LocationGaming, Office
Unit Count1 Count
ManufacturerKeychron
Number of Items1
Enclosure MaterialPolybutylene Terephthalate
Recommended Uses For ProductGaming, Office
Special FeatureProgrammable Keys
StyleBlack - Red Switch
MaterialPolybutylene Terephthalate
Keyboard layoutQWERTY
Item Weight3.6 lbs (1.63 kg)

Dangerous Goods

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • Gamers

    The super red switches provide fast response times, making this keyboard ideal for competitive gaming environments.

  • Writers

    Its reliable tactile feedback and ergonomic design enhance typing comfort, perfect for long writing sessions.

  • Multitaskers

    With Bluetooth connectivity and multiple device compatibility, users can easily switch between devices for efficiency.

Not Suitable For
  • Casual Users

    People who rarely type may find premium features unnecessary, preferring simpler, more cost-effective keyboards.

Product Description

Keychron KJ4 Wireless Mechanical Keyboard - 80% Layout(87 Keys) Red Switch, QMK RGB Backlit, 2.4G/Bluetooth/USB-C, Double-Shot Cherry PBT Keycaps, 3750mAh Battery, Mac/Win/Linux Compatible - Black

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  • Question: How to Shop Keychron KJ4 Wireless Mechanical Keyboard - 80% Online From Ubuy?

    Answer: It’s easy to shop Keychron KJ4 Wireless Mechanical Keyboard - 80% online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
  • Question: Is Keychron KJ4 Wireless Mechanical Keyboard - 80% Available to Shop Online in Zambia?

    Answer: Yes, at Ubuy Zambia this product is available for you to shop at a reasonable price. The Keychron KJ4 Wireless Mechanical Keyboard - 80% is not available locally but you can trust us with our express shipping services.
  • Question: How Long Does It Take to Get Product After Placing the Order?

    Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Keychron Keyboards Editorial Review

Keychron KJ4 Wireless Mechanical Keyboard - 80% Layout(87 Keys) Red Switch, QMK RGB Backlit, 2.4G/Bluetooth/USB-C, Double-Shot Cherry PBT Keycaps, 3750mAh Battery, Mac/Win/Linux Compatible - Black is a well-crafted mechanical keyboard that suits all needs, especially for those on the go. Its Bluetooth connectivity is reliable with a runtime that supports extensive use, making it an excellent choice for both gaming and office work. The customizable features allow for a tailored typing experience. Users particularly appreciate the low key noise and comfortable spacing, enhancing daily use whether at home or in a professional setting. Additionally, the bright, adjustable backlighting adds to its appeal, ensuring visibility in various lighting conditions.

Customer Reviews & Ratings

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Pros

  • Compact 80% layout saves desk space
  • Great battery life with extensive runtime
  • Quiet operation with low key noise
  • Comfortable key spacing for easy typing
  • Customizable RGB backlighting for personalization

Cons

  • Could be better for those preferring clicky switches

Platform Trust & Buyer Confidence

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4.2/5 9250 + reviews
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Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
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kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
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Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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ZMW 1650

Order now and get it around Thursday, September 10

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