The 3.5g (blue light) and Black edition are the same mouse, except the Black edition is just aesthetically different.
If it lights up Green, you have the 2013 edition (should also say on the bottom). Differences to the previous ones is a rougher finish on the mouse, rubber side grips, a different LED colour and a pointlessly higher DPI sensor.
The Razer Synpase driver linked by Ared work on pretty much every Razer product, download that, it will figure out whats connected and work automatically (hopefully... The Synapse drivers dont have the best reputation).