Kensington MicroSaver DS Ultra-Thin Keyed Laptop Lock Ultrabook and MacBook laptops are valuable business tools, and desirable for thieves, but they are frequently too thin for a standard cable lock. The MicroSaver DS Ultra-Thin Laptop Lock has a sleek profile to fit thinner devices and a rotating head to eliminate awkward angles when inserting the key. Features - Ultrabook and MacBook laptops are valuable business tools, and desirable for thieves, but they are frequently too thin for a standard cable lock. - The MicroSaver DS Ultra-Thin Laptop Lock has a sleek profile to fit thinner devices and a rotating head to eliminate awkward angles when inserting the key. - Tamper-resistant, disk-style lock provides near-impenetrable theft protection - T-Bar Locking Technology attaches to the Kensington Security Slot found on most laptops - Carbon steel cable is cut-resistant and anchors to desk, table or any fixed structure - Register and Retrieve program allows you to order replacement keys - Pivot and Rotate cable hinge creates great freedom of movement and eliminates awkward angles for key insertion What's in the box x1 Ultra-Thin Keyed Laptop Lock