Package Included: 1X puller tool 1X20 Purple Switches \u2018[+]\u2019 shape CLICKY BLUE SWITCHES: Outemu Blue Switches Feature Tactile Bump and Louder High-pitched Audible clicking. Great Fun of Typing Faster by Feeling the bump instead of pushing the keys all the way down. Lighter overall feel for Intensive Data Entry and Gaming. Ideal For Fast type-writers and Professional Gaming.