This is the perfect security solution for modern, ultra-thin devices such as ultrabooks and tablets that would otherwise be highly susceptible to theft. The mini saver castle has the Clea-closing mechanism and can be mounted either on the Kensington Security Slot or the new Mini Kensington security slot. The cleat locking mechanism driving out "claws" to a strong adhesion between the device and lock. By the distance of the main part of the lock housing to the surrounding terminals are freely accessible. Through the operation of the lock by pressing a button, the cleat locking mechanism allows one-handed push into the security slot and lock.