Cherry MX Green and Grey switches are tactile with an actuation force of 80g, but Green switches include a click on, whilst Greys will not. You will also find Obvious switches, which are tactile with no click on, using an actuation drive of 65g and “silent” versions of Reds and http://bestmechanicalswitches85160.tinyblogging.com/A-Simple-Key-For-best-mechanical-switches-Unveiled-44484358