Kensington N17 Keyed Dual Head Laptop Lock for Dell Devices The two lock heads are designed for laptops and other devices, while using the same key so you can quickly secure a laptop as well as a monitor, docking station or hard drive. Features Primary lock head using a unique lock engagement offers the toughest security for Dell laptops and tablets with a non-standard lock slot Secondary lock head with T-Bar Locking Technology offers unparalleled strength for devices featuring the industry standard Kensington Security Slot 5mm Keying System featuring patented anti-pick Hidden Pin Technology is compatible for custom solutions across different styles of Kensington locks Carbon steel cable is cut-resistant and anchors to desk, table or any fixed structure Pivot and rotate cable provides superior laptop engagement Independently verified and tested for industry-leading standards in torque/pull, foreign implements, lock lifecycle, corrosion, key strength and other environmental conditions Register & Retrieve program allows you to order replacement keys