The Kensington Original N17 Keyed Laptop Lock is a high-quality security solution designed specifically for Dell devices. It is compatible with Dell devices that have a wedge-shaped security slot size of 5mm(L)×3mm(H). The lock features a tough lock head, unique lock engagement, 5mm keying system, carbon steel cable, and a pivot and rotate cable. It also includes the Register & Retrieve program for quick and secure key replacement. Enhance the security, convenience, and compatibility of your Dell device with this laptop lock.