Features: Used to protect high security for computer devices and anti-theft. Thick aluminum alloy joints for durability. Not easy to be damaged. Eco-friendly braided steel cable with self-contained magic belt for easy organize. The lock body can be rotated 360° with hidden code design. Self-contained sponge gasket at the socket to protect the computer from scratches. 4 Digit Password: Easily reset this lock to any of 10,000 combinations for safer protection. No other installation required, no changes to your computer. Specification: itemtype: Computer Lock Material: Alloy Color: As Picture Shown Cable Length: Approx. 190cm/74.8in Weight: Approx. 100g/3.5oz Password Setting: 1. Align the correct password with the arrow on the side of the lock body, push the key switch by hand, and hold it down until the next step is completed (In this process your hand can not loose) 2. 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 separately. Package List: 1 * Computer Lock? Note: Check before use to make sure the password is set and then lock it to your computer. After use, you need to dial the password immediately to prevent accidental misuse of the garbled code caused by the code switch. ? How to use: Secure the laptop/laptop to any fixed object (such as a desk, pole, etc.) and prevent it from being stolen. Compatible with a variety of laptops and other devices that use standard security slots. Applicable to all USB devices except USB3.0. ? All-round protection: The lock body can be rotated 360° by hiding the code design. A separate sponge gasket on the socket protects the computer from scratches. ? 4-digit password: 4-digit password, safer and safer, easily reset this lock to any of 10,000 combinations for more secure protection. No additional installation is required and no changes to your computer are required. ? High-quality material: The product is 100% brand new, with thick aluminum alloy joints for durability. Not easily damaged and resistant to wear.