From the industry leader in physical device security for 25 years, Kensington has developed the strongest locking solution to secure Dell laptops and tablets with a non-standard lock slot. The N17 Keyed Dual Head Laptop Lock allows you to secure a Dell laptop that has a non-standard lock slot, along with a secondary device that features the industry-standard Kensington Security Slot . The 5mm Keying System with anti-pick technology allows you to use the same key for both lock heads and offers flexibility for IT administrators, as the keying system is compatible with all of Kensington's latest locks. A carbon steel cable deters cutting attempts.