The Kensington ClickSafe Portable Laptop Lock keeps your portable PC safe and helps to prevent theft or loss. It can be used at school, work, hotel rooms or anywhere else you need to take your laptop. It connects to and secures your laptop with a single click, making installation simple and easy. The Kensington ClickSafe Keyed Laptop Lock uses a cable made of superior materials connected to a tamper-proof disc-style lock. The cable stretches up to 6' in length to anchor to a desk, table or other fixed structure yet self-coils and shrinks down to a compact 3" for easy storage and transport. Keys are included for opening the lock when you are ready to go. The laptop security lock attaches to the Kensington security slot, which is found on a majority of laptop models. This makes the lock versatile and compatible with a wide range of devices.