Kensington security slot

It would seem that Kensington has identified the lack of a lock slot on ultrabooks and the like They have a solution: Security Slot Adapter

So they could either put a lock slot in that'll only be strong enough for a moderate yank, giving a false sense of security, or just put none at

kensington nano security slot™ Compatible with either the Kensington Security Slot™ or the Noble slot, ClickSafe locks offer one-click, keyless engagement combines with premium materials and

kensington security lock slot 3 Looks like that's a Noble Wedge slot rather than Kensington Security Anchor for Non Standard Lock Slot K67973WW Therefore, you