Mouse (computer) speed question?

I had recently noticed that with the purchase of two mouse (mice, if that's the plural for the computer mouse), one seems to be more sensitive than the other. One is a microsoft mouse, and the other is a Razor gaming mouse. The mouse settings both have pointer precision/mouse acceleration off (just the way I like it) and has the same cursor speed. However, upon playing a PC game (Osu, a music game involving a lot of mouse movements), I had noticed the microsoft mouse moved better. Even outside of the game, such as in-browser scrolling, the microsoft mouse is quicker. So my question is: is there any way to get these two mouse/mice on the same sensitivity level?

Thanks