Keyboard Description: Mechanical Number of Keys: 33 Included Components: Keycap puller [Lubrication Station Tester] Made of acrylic material, it allows for quick lubrication of the 33 switches of a mechanical keyboard. [2 in 1 Switch Opener] Made of aluminum alloy material, it is very strong and durable. [Convenience] This is an essential tool set for PC enthusiasts and is helpful for maintenance. Details are unknown as this was received from someone else. Only the items in the photos are included! The first image is for illustration purposes, and not all parts are included. (I'm not sure of the names of the items, so I apologize for using photos.) The contents of the silver tray are not included! The cleaner may be dry. There is a line on this mechanical keyboard. Please check the image. The 33-switch station tester includes a 2-in-1 switch opener, switch puller, puller, switch clamp, lubrication pen, parts storage box, and cat pen holder. *Also on sale~* #naapo shop 14-22