Color: Black. The NanoSaver Combination Cable Lock from Lenovo allows customers to manage physical security access within the enterprise, offices, schools, libraries or in other public spaces. Cable locks help reduce theft, and increase physical asset security protection for laptops, docking stations, desktops and flat panel monitors. The push button design offers one-hand operation for easy installation while the Kensington NanoSaver Cleat secures the lock into your device. Superior strength lockhead to prevent tampering Push button design for one hand operation to easily install lock. . To check if the Lock is compatible with your system,  CLICK HERE.