Features:
Galvanized steel construction, durable
Adjustment of the number of locks, safe and convenient
Solid metal and metal connection, ensure that your computers and data
Locking Device: Up to 10,000 user-settable combinations
6.5 feet of galvanized steel cable 
Weight: 6.2 oz

To Set Your Personal Combination,Follow These Steps:
1.Push the number-adjusting rod of lock inward(the original password 0-0-0-0)
2.Set your secret combination by turning the dials
3.Decontrol number-adjusting rod and let it to return to the original position
4.Open the lock again now your new personal code is set
5.Make sure you note your code carefully and check that the lock functions correctly
if you want to change to a new combination,repeat steps 1-5.

Package Include:
1x Numeric Password Security Laptop Computer Lock