Tough Lock Head Internally verified and tested for industry-leading standards in torque/pull, foreign implements, lock lifecycle, corrosion, and other environmental conditions. Unique Lock Engagement Expanding side "hooks" grab the internal sides of the wedge-shaped lock slot, creating a strong connection between the device frame and the lock to resist and deter theft. Carbon Steel Cable Cut-resistant with plastic sheathing to protect desks, tables, and other fixed-structure attachment points. One-Handed Attachment Re-engineered slider allows for quick and easy engagement into the device. Resettable 4-Wheel Number Code 10,000 possible combinations, selectable by the user. Register & Retrieve Allows for quick, easy, and secure lookup if the combination is ever lost or forgotten.The Slim N17 Combination Laptop Lock for Wedge-Shaped Slots delivers increased strength in a smaller size. It's the strongest keyless locking solution for laptops and tablets with a wedge lock slot, independently