&lt;b&gt;Tough 10mm Lock Head with Cleat Locking Technology&lt;/b&gt;&lt;br /&gt;Offering uncompromised security for select ultra-thin laptops built with the Kensington Nano Security Slot the lock head is only 10mm in diameter and still meets the industry-leading testing standards for tamper-resistance reliability and durability that only Kensington can provide.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;5mm Keying System&lt;/b&gt;&lt;br /&gt;Offers flexible compatibility with all Kensingtons 5mm keying systems including MicroSaver 2.0 and ClickSafe 2.0 locks so you can leverage Kensingtons custom keying solutions across your organization. Supported by Kensingtons proven anti-pick Hidden Pin Technology the NanoSaver delivers protection with flexibility.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Carbon Steel Cable&lt;/b&gt;&lt;br /&gt;Offering the same level of cut-resistance and theft-resistance as thicker cables the carbon steel cable with plastic sheath offers security and greater mobility with 1.8m (6 ft.) of cable.&lt;br /&gt; &lt;br /&gt;&lt;b&gt;Pivot and Rotate Cable&lt;/b&gt;&lt;br /&gt;Special hinge creates great freedom of movement eliminating awkward angles and allowing you to insert your key with complete ease.&lt;br /&gt;&lt;br /&gt; &lt;br /&gt;&lt;b&gt;Register &amp; Retrieve&lt;/b&gt;&lt;br /&gt;Kensingtons online key registration program that allows for quick secure and easy key replacement if it ever gets lost or stolen&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Verified &amp; Tested&lt;/b&gt;&lt;br /&gt;Engineered to Kensingtons rigorous specifications and third-party standards in torque/pull foreign implements lock lifecycle corrosion key strength and other environmental conditions.