I got a problem with Discord and other VoIP software. Basically , I want to use a key that doesn't interfere with my OS or Game at all.I'm using a Razer Deathadder Chroma and decided to use the side buttons for push-to-talk, but the problem is,Razer Synapse requires a Keyboard key ,that the mouse button should trigger. But every key on my keyboard does something. Now I am using the NUM 5 key, it's in my opinion the best I could find so far.Still, this key interferes with my OS or Game.When I press it ,and use ALT at the same time, it triggers this "♣" in the chat.I want a key that does nothing in the OS or a Game.