Keychron Premium Coiled Aviator Cable Low Profile Keyboard and users can hot-swap with

and users can hot-swap with Gateron low-profile MX mechanical switch in a breeze (for RGB Backlight Hot-Swappable Version only)

The C3 HE is compatible exclusively with the Keychron Ultra-fast Lime Magnetic Switch

and users can hot-swap with the Keychron Silent mechanical switch in a breeze

Keychron K3 Ultra 8K is an ultra-slim wireless custom mechanical keyboard

Keychron K3 Max SE QMK Wireless Custom Mechanical Keyboard

Keychron Premium Coiled Aviator Cable Low Profile Keyboard and users can hot-swap withPlease drop your email on "Notify Me When Available" if the product model is out of stock. Keychron custom coiled cable has 4 color options to select from: Red, Purple, Rainbow Plated Blue, and Rainbow Plated Black Straight Cable Compatible Keyboards: Q (including Q0), Q Pro, 81 Pro, K10 Pro, V series keyboards, and low profile Keychron keyboards. The straight cable isn't compatible with K4 Pro. Angled Cable Compatible Keyboards: K, K Pro series