Here is a video of me sending CQ POTA DE KZ4LY at 20WPM with my new key. Well, it's a video of my radio while I'm sending with my new key. It sounds very clicky in the video because of the quiet environment and the phone taking the video "enhancing" the audio. It's actually very quiet in real use. It's the quietest key I have; quieter than my Kent or Putikeeg for example.