Cable-based laptop security systems depend on a sturdy secure anchor point to ensure that your laptop doesn't sprout legs and walk away. Now no matter where you use your laptop the Griffin TechSafe Locking Security Clamp provides that vital anchor point. A unique ball design is at the heart of the TechSafe Clamp system. Adjust the clamp tightly to a table shelf desktop or other flat surface. Slide the ball upward and thread your security cable through the middle of the ball before locking it to your laptop. Now the ball prevents the clamp from loosening until you're ready to release it. The TechSafe Locking Clamp is designed for use with our own TechSafe Cable Lock System for laptops (available separately) but it can work with other cable lock systems and other devices as well.