Zámek Kensington MicroSaver 2.0 port.

Strong 10 mm lock head offers uncompromised security for even the thinnest notebooks and devices Patented Hidden Pin Technology supports anti-pick tubular lock T-Bar Locking Technology attaches to the Kensington security slot found on most notebooks Pivot and rotate cable provides superior notebook engagement Carbon steel cable sheathed in a protective sleeve, it can stretch up to 6 feet to anchor to a desk or fixed structure yet shrinks down to 3 inches for easy portability Pivot and rotate ball joint provides superior notebook engagement