As far as Zowie mice go, the EC1 is the beefier, wider model. Steer clear of the FK1 as that model is the narrow and longer one. There are a pretty wide array o

As far as Zowie mice go, the EC1 is the beefier, wider model. Steer clear of the FK1 as that model is the narrow and longer one. There are a pretty wide array of other models to choose from aside from those as well. https://zowie.benq.com/en-us/mouse/ec1.html https://zowie.benq.com/en-us/mouse/ec1.html