This Universal Security Lock, Secures ALL Mac Locks / Mac pro Locks / Apple Locks and all Mac computers against theft or unwanted borrowing. Compatible with all notebooks, desktops, docking stations and flat panel monitors utilizing built in security slot. the Peripheral trap on the Laptop Lock protects power adapter, mouse, keyboard, and/or monitor cables. 100% stainless steel construction. The loop-ended security cable is galvanized steel and thicker than standard cables on the market today. The cable can be looped around a stationary object in the office, at the airport or just about anywhere. This is a best Laptop Lock seller in the Education and Corporate Market.