New Arrivals/Restock

Keychron KJ4 Wireless Custom Mechanical Keyboard, 2.4 GHz Bluetooth QMK 80% Layout RGB, Hot-swappable Banana Switch Compatible with Mac Windows Linux, PBT Durable Keycaps for Gaming - Dark Blue

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US$41.99 cheaper than the new price!!

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Used  US$28.00
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Product details

Management number 228872840 Release Date 2026/05/31 List Price US$28.00 Model Number 228872840
Category
  • Tri-Mode Pro Connectivity: Switch instantly between three modes: Stream music to 3 Bluetooth 5.2 devices, game lag-free with 2.4GHz HyperSpeed, or USB-C wired mode. Designed for multi-tasking pros who demand seamless transitions between PC and tablet
  • Program with QMK & Launcher: Customize your layout using QMK firmware and the web-based Launcher. Effortlessly remap keys, create macros, and adjust settings directly in your browser—no software installation required.
  • Dual-OS Smart Switch: Out-of-box Windows compatibility with two programmable blank layers. macOS users shortcuts to replicate Mission Control/Launchpad, no third-party tools needed. Ideal for hybrid teams and cross-platform developers
  • Keychron Super Switch: Our exclusive Keychron Super switch adopts a new mold with unparalleled precision. Every switch is tested for pro-grade quality and has a lifespan of up to 50 million clicks, providing great reliability and high performance for long typing sessions.
  • 87 Keys, 20% More Desk Space: The KJ4’s Tenkeyless design removes the numpad while retaining arrow keys and F-row—30% smaller than full-size boards. CNC aluminum base ensures stability during intense gaming. Fits effortlessly into backpacks for mobile
ASIN B0FMDZ9GSW
Brand Keychron
Color Banana Switch
Language English
Item Weight 1.92 Grams
Switch Type Mechanical
Manufacturer Keychron
Model Number KJ4-H4Z
Power Source Wired
Number of Keys 87
Keyboard Layout QWERTY
Mfr Part Number KJ4-H4Z
Antenna Location Gaming, Office
Hand Orientation Ambidextrous
Compatible Devices PC, Tablet
Enclosure Material Aluminum
Additional Features Tri-Mode Pro Connectivity, Programmable Keys, Keychron Super Switch
Keyboard Description Tenkeyless, Mechanical, Gaming, Customizable, Cross-Platform
Connectivity Technology Bluetooth, USB-C
Mechanical Keyboard Switch Model Banana Switch
Compatible Tablet Computer Models Samsung Galaxy Tab S7 FE 12.4"
Compatible Operating System Family Linux, Windows
Global Trade Identification Number 04894979045126

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