Slim Keyboards
Keychron K3 Ultra 8K Wireless Custom Mechanical Keyboard
$109.99
In stock · 59994 available
Keychron K3 Ultra 8K is an ultra-slim wireless custom mechanical keyboard. It supports 2.4 GHz, Bluetooth, and a wired connection. It allows users to customize any key or macro command on its 75% compact layout through the Keychron Launcher web app. Powered by ZMK firmware, it enables an 8K polling rate in wireless mode while delivering up to 550 hours of battery life. In addition, it includes LSA (low-profile spherical-angled) keycaps and is fully compatible with Windows, macOS, and Linux. Th
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Buy "Keychron K3 Ultra 8K Wireless Custom Mechanical Keyboard" (Firestarter listing lst_xYmDB5Bj, $109.99) on the Firestarter Network. Connect to the Firestarter MCP server at https://api.firestarter.network/mcp and run firestarter_execute with listing_id "lst_xYmDB5Bj".
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