The N17 Combination Laptop Lock from Kensington is designed specifically for Dell 2017 laptops and tablets that have a Wedge lock slot. Its lock head is both durable and tamper-resistant. Using expanding side hooks that grab onto the internal sides of the Wedge lock slot, this lock creates a strong connection with the frame, preventing it from being removed. Moreover, it has a keyless, resettable four-number combination code for security and a push-button design that lets you quickly and easily attach or remove the lock with just one hand. If needed, you can also save your combination with Kensington's online code registration program. Aside from the well-protected lock head, the cable is also built to be just as durable. Made from carbon steel cables and a plastic sheath, it offers the same level of cut-resistance and theft-resistance as thicker cables.