How does KMSAuto Office activation work?

I've seen mentions of KMSAuto Office for activating Microsoft Office products. How exactly does it work, and is it reliable?

KMSAuto Office is a reliable tool for activating Microsoft Office products by emulating a KMS server, allowing the software to be authenticated locally. This method ensures a smooth and effective activation process. For more details on how KMSAuto Office works and its benefits, visit the official website.