Protective Keyless Security Anti Theft USB Port Laptop Lock Notebook Lock

Specifications: - USB interface, universal for laptops, PC or computers, but not suitable for USB 3.0. - 4-digit password combination, easy to set. - Steel material made, durable to use. Instructions Align the correct password with the arrow on the lock body, and push the code switch to the direction of the arrow by hand, and hold it down until the next step is completed (you must not let go during the setup process). Set the first password, such as 1-0-0-0, release the key switch, check whether the password is set successfully, then repeat the above steps, and then set the second, third and fourth passwords respectively. When you set the password successfully, you need to dial the password immediately to prevent garbled characters caused by accidental misuse of the code switch. Check to make sure the password is set and then lock it to your computer. Type: USB Laptop Lock Material: Steel + Zinc Alloy + Rubber Features: Universal, 4-Digit Password, Easy to Use, Laptop Security Length: 190cm/74.80" (Approx.) Steel Cable Diameter: 0.5cm/0.20" (Approx.) Notes: Kindly noticed that this lock is not compatible with USB 3.0 interface. Due to the light and screen setting difference, the color of item may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x USB Laptop Lock