Kensington Micro Saver 2. 0 Keyed Twin Laptop Lock At only 10mm in diameter, the two lock heads are designed for even the thinnest laptops and devices while using the same key so you can quickly secure a laptop as well as a monitor, hard drive, printer or docking station. Features Strong 10mm twin lock heads offer uncompromised security for even the thinnest laptops and devices Patented Hidden Pin Technology provides anti-pick features unique to Kensington T-Bar Locking Technology attaches to the Kensington Security Slot found on most laptops and other devices like monitors, printers and docking stations Carbon steel cable resists cutting attempts and anchors to desk, table or any fixed structure Pivot and rotate ball joint provide 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