For users needing programmable keys, generic third-party applications (like AutoHotkey) can be used to remap the standard keys, as the hardware itself does not typically support onboard macro programming. Setup Guide Connectivity:
Set MiLang as the default primary input method in your system's Control Panel. Conclusion: Why Choose MiLang? milang keyboard software
While a proprietary "Milang software" suite for customization is not widely available, you can control the hardware directly: Onboard Lighting Controls For users needing programmable keys