[Superior Strength Lockhead]: The digit password lock has superior strength lockhead to resist tampering [4-digit Resettable Function]: 4-digit resettable function, reach to 10,000 combinations, set up your unique combination for maximum security [90-degree Swivel Cable Joint]: Convenient operation with 90-degree swivel cable joint, easy to install and safe to use [Strong and Stable]: Plated steel cable with alloy steel lock body, fortitude and stability, serves as an ideal theft deterrent [Widely Used]: Works with all notebooks, desktops, docking stations with built in standard security locking slot hole Specification: Material: Plated steel, alloy steel, ABS Color: Silver Length: 120cm / 43.3inch Package Weight: 135g Quantity: 1pc Fitments: Fit almost all laptop (Except some mini laptop with small keyhole) How To Set Password: 1. The original password is 0000, enter the password and hold the square button to unlock. 2. Change the password: In the unlocked state, use a small tool (such as a small screwdriver, key, etc.) to press the round button at the bottom of the lock (need to gently press till the end); Change the password; Do not loosen the round button until the password is totally changed. Package included: 1 x Notebook Security Lock