Razer Mamba not responding

My razer mamba I bought a bit over 2 years ago (Which means no warranty) has stopped responding when plugged in it it is recognized, that is if I don't go wireless, in the synapse and it lights up but it doesn't respond to anything not scroll wheel or macros or anything at all, I'm sure it has nothing to do with the lazer bc. it wouldnt add up with the other stuff and i am on the current version of synapse, on mac. Looking forward for help