Key Kensington Best uses: Laptop Carbon steel Black Tough Lock HeadDesigned for laptops and tablets with a wedge-shaped lock slot, it meets Kensingtons industry-leading testing standards for tamper-resistance, reliability and durability.Unique Lock EngagementExpanding sidehooksgrab 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.5mm Keying SystemA central pillar of Kensingtons industry-leading locking solutions, the exclusive keying system is common across all of Kensingtons latest locks. Our unparalleled custom management options provide flexibility, and our patented anti-pick Hidden PinTechnology offer complete peace of mind. Now IT directors will only have one keying system to manage across their organization.Carbon Steel CableOffering the same level of cut-resistance and theft-resistance as thicker cables, the carbon steel cable with plastic sheath offers security and greater mob