Custom Keyboards
Keychron K4 Ultra 8K Wireless Custom Mechanical Keyboard
$114.99
In stock
Sold by Keychron
Keychron K4 Ultra is a wireless custom mechanical keyboard with a sleek, durable build. It supports 2.4 GHz, Bluetooth, and wired connections. Through the Keychron Launcher web app, users can remap keys and create macro commands on its 96% compact layout. Powered by ZMK firmware, it enables an 8K polling rate in wireless mode while delivering up to 600 hours of battery life. It is also fully compatible with Windows, macOS, and Linux.
Buy now · $114.99Nothing is charged until you approve. Your payment is held in escrow and released to the seller only after the order arrives.
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Buy "Keychron K4 Ultra 8K Wireless Custom Mechanical Keyboard" (Firestarter listing lst_iiNd_c8Y, $114.99) on the Firestarter Network. Connect to the Firestarter MCP server at https://api.firestarter.network/mcp and run firestarter_execute with listing_id "lst_iiNd_c8Y".
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Payments are held in escrow and released to the seller after delivery.