Engineered to be Kensington’s smallest, strongest lock for laptop and other devices, the MicroSaver 2.0 represents the next generation of laptop security. Standard Lock. Strong 10mm lock head offers uncompormised security for even the thinnest laptops with patented Hidden Pin™ technology and an anti-pick tubular lock. T-Bar™ Locking Technology attaches to the Kensington Security Slot™ found on most laptops.