This universal 3-in-1 keyed laptop cable lock works with the most common security lock slots. The interchangeable lock heads are compatible with three different laptop lock slots: Kensington K-Slot, Kensington Nano plus Noble and Wedgelock. It's an ideal way to secure your laptop, such as HP Notebook PC or Dell XPS, or other devices such as monitors, docking stations, projectors, and drive enclosures.