Unknwon Brand Mouse not detected

Hello everyone,
yesterday I discovered this software and installed it. Looks absolutely gorgeous and syncs perfectly between my new keyboard and mouse. So, I decided to install and use this software on my wife’s computer too, but seems like this software can’t detect her mouse. She has unknown brand mouse Marvo G981. Is there anything I can do about it? Or can devs fix this and add a support for this mouse?