&lt;b&gt;Double up&lt;/b&gt;&lt;br /&gt;Get hardware security for your notebook and another device like a display or dock with the HP Dual Head Keyed Cable Lock which locks both devices to the lock and then a third fixed surface.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Pair and lock&lt;/b&gt;&lt;br /&gt;Loop one end of the 7 ft (2.13 m) vinyl-coated galvanized steel cable around a secure object attach one lock to your notebook and the other to a dock printer or display. Insert the key into the lock and turn clockwise 90 degrees to lock.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Room to move&lt;/b&gt;&lt;br /&gt;The cable head swivels 360 degrees to help you position the cable as needed before you lock.&lt;br /&gt;&lt;br /&gt;&lt;b&gt;Rest easy&lt;/b&gt;&lt;br /&gt;Get the reassurance of a one-year limited warranty.