The Dell laptop case is equipped with a locking mechanism
. The locking mechanism has several dials which you have to turn before the case will unlock. The digit combination locking mechanism is one of the most secure lock that is used to protect the case. It deters the thief from stealing the laptop because he has to guess the right number. Though it is possible to hack the digit combination lock, it will take some time. By that time, you will have already come back to the place to pick up your metal case. Some metal Dell laptop cases are also equipped with dual key lock. The dual key lock requires a key to open it. The anti pry latch prevent the thief from opening it with force. Ordinary briefcases are easy to unlock because the latch is not secure.