I have the same error with them however under my HID, I see 3 instances of HID-compliant consumer control device, 7 instances of HID-compliant vendor-defined device, and 7 instances of USB Input Device. This is all I have under System Devices: https://gyazo.com/fe28d5c2f895c1ba78bb4dbf9d94ed1a. For "Mice and other pointing devices" I have 2 instances of HID-compliant mouse.
I've updated the firmware on my mouse and it still does not work. The side buttons are not working at all. They don't feel broken but they aren't being registered by my computer at all. Any help would be greatly appreciated.