Master Key Twin Head. Protect your devices. Lenovo offers the latest standard in device security – the MicroSaver 2.0 Twin Head Cable Lock from Lenovo. It locks 2 devices with the same cable lock. Engineered to be the smallest, strongest lock for desktop, laptop, monitor and other devices, the MicroSaver 2.0 represents the next generation of laptop security. The MicroSaver 2.0 was developed using strict specifications, patented technologies, and rigorous testing against tough environmental conditions, and can stand the test of time in a smaller, compact size without compromise.- Master Key Solution- Strong 10mm lock head offers uncompromised security for even the thinnest laptops and devices- Patented Hidden Pin Technology supports anti-pick tubular lock- T-Bar Locking Technology attaches to the lock slots found on most laptops- Carbon steel cable resists cutting attempts 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