I think like, all your little powers and stuff, you normally use them with the 1-0 keys, and I guess that mouse gets rid of the need for that. I think I'd rather just stick with the number keys though, in a situation like that
why would anyone need a mouse with 17 buttons.
this is my mlg mouse, it has 3 buttons and a scroll wheel. perfect for the grand strategist who also likes using the keyboard
logitech master race