If you have a big hand the thumb buttons might be too far away for you to use all buttons comfortably.
HAVIT GAMING MOUSE SENSOR SOFTWARE
It doesn't require any software to run in the background of your computer for the bindings to work! You can set the thumb button bindings (if I remember correctly, even left and right click) to any button or buton combination you want! The scroll left and right tilt is way more comfortable than I thought at first: I tilt left to copy and right to paste.
The only con I can think of is the mouse left and right clicks, a bit too much pressure is needed for my taste (about the same as corsair scimitar pro).