If Santa brought you a new naga and your about to smash it with the claw end of a hammer, I think I got it to work.

When setting binds in this God awful synapse change default to keyboard in the drop down. Then set num 1-+

There is no switch on the bottom like all other Razer mice. There is no check box in synapse.

Several Google searches, 8 uninstall , WoW error 0x0000005, cannot locate wow or synapse, no sound in game and any other stupid problem this thing is causing SHOULD clear up.

If not then get a corsair scimitar cause I don't see any of these issues with that mouse.

Hope this helps