They even have a clicky "mouse-like" actuation feel to them, which is interesting. The Razer Wolverine V2 Chroma gives you a noticeable advantage in competitive play. The additional buttons can be ...

If you were to choose the dongle, the really great thing is that you can use it to connect another piece of Razer kit as well, like a gaming mouse ... If you download the Chroma RGB add-on ...