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Keychron B4 Pro Ultra-Slim Wireless Keyboard
Keychron
Keyboard Overview
Keychron B4 Pro is a 96% ultra-slim wireless keyboard. It supports 2.4 GHz, Bluetooth 5.2, and a wired connection. No discount code can be used for the B4 Pro. Please drop your email on "Notify Me When Available" if the product model is out of stock.
Last Updated: January 17, 2026
Physical Specifications
Mount Type
Hot-swappableNo
RGB SupportNo
Keycap Profile
Keycap IncludedYes
Default Switch
Vendor Information
keychron
39.99 USD
Note: Price information may not be accurate. Please verify the current price on the vendor's website.
Last Updated: 1/17/2026
keychron
39.99 USD
Note: Price information may not be accurate. Please verify the current price on the vendor's website.
Last Updated: 1/17/2026
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