With today's slim laptops with nano security slots, a typical cable lock head may fit, however the lock can be thicker than the laptop itself. This can prevent the device laying flat, unevenly raising it off the desktop. A re-designed version of the innovative Slim NanoSaver Laptop Lock, the Slim NanoSaver 2.0 Dual Headed Lock features a smaller lock head, with the locking cleat positioned low, and the key cylinder up high and out of the way. This careful sizing and positioning of components has created a premium locking solution that won't block ports and allows ultra-thin and 2-in-1 laptops with nano lock slots to lie flat and stable. Verified and tested for industry-leading standards in torque/pull, foreign implements, lock lifecycle, corrosion, and other environmental conditions, the Slim NanoSaver 2.0 Dual Headed Lock features a MicroSaver 2.0 secondary lock to secure peripheral accessories such as a monitor, hard drive, printer, or docking station with a standard size Kensington security slot - all in one solution. The cut-resistant carbon steel cable is wrapped in a protective sheathing to help keep attachment points such as desks and tables free from scratches. Additional features include a 5mm keying system, common across all of Kensington's latest locks so there's only one keying system to manage, while the smaller key opening helps thwart picking attempts; Register & Retrieve , Kensington's online key registration program that allows for quick, secure, and free key replacement if ever lost or stolen; and a five-year limited warranty, so you can rest assured knowing you're covered by Kensington, inventor and a worldwide leader in laptop security locks.