Finding the right laptop lock to help protect against theft has never been easier. This universal laptop cable lock works with the most common security lock slots on laptops and other devices. The interchangeable lock heads are compatible with three different laptop lock slots: Kensington K-Slot, Kensington Nano, and Noble, Wedgelock. To maximize security at the office or on the go, the laptop anti-theft lock uses a four-digit combination, with up to 10,000 passcode options. While your laptop or other device is secured, you can move your device freely. The swivel hinge allows motion in two directions - the hinge rotates 360 degrees around the lock head, and pivots 90 degrees for easy locking and unlocking.