... 45days Key Specification * Four dials high quality of laptop/Notebook lock * Patented in the USA, mainland China ... example DELL, Sony, IBM, HP and etc., and also suitable for LCD computer. This lock dont interfere ... Compaq, IBM, Toshiba, Sony, Apple, Gateway, Acer and Sharp laptops 4) The lock is the first computer security ... combination style and key style. Notebook Laptop Computer Security Digital Lock