PLEASE NOTE! These are designed to have removable keycaps, and therefore are not recommended to be used on heavy use key rings or backpacks because the keycaps can get lost if bumped into! If you would like them to be permanently affixed, you can add a tiny dot of super glue onto the x of the switch and push the cap onto it. - Blue Tactile switches for that extra clicky sound and feeling! - Switches and Keycaps are 100% removable and can be swapped out with any other (cherry profile) items from your own collections! - Comes pre-assembled! These are not a children's toy, small removable parts can be a choking hazard!