Trust the industry standard that has been locking devices for more than 20 years to protect your valuable laptop and the sensitive information that’s on it. T-Bar™ Locking Technology and a retracting carbon steel cable attach to the industry-standard Kensington Security Slot, providing mobile theft protection that takes up less space in your travel bag. Hidden Pin™ technology ensures tubular lock cannot be picked. T-Bar™ Locking Technology attaches to the Kensington Security Slot™ found on most laptops. Retracting steel cable is cut-resistant and takes up much less space in your travel bag. Compact design and cable management makes travel easy. Register & Retrieve™ program allows you to order replacement keys. Two keys supplied. Tested against the most rigorous and thorough standards in the industry, the lock is tamper-resistant and will durably perform time after time. Ensures the tubular lock cannot be picked by tampering with the circular area where the key is inserted. The trusted industry standard for more than 20 years and compatible with the Kensington Security Slot™ found in most laptops. The rotating bar securely attaches to the internal wall of the device for a premium level of security. Made of engineered carbon steel, it can stretch up to 4 feet to anchor to a desk or fixed structure yet retracts quickly and easily into the solid metal holder for easy portability. Kensington’s online key registration program that allows for quick, secure and easy key replacement if it ever gets lost or stolen.