RCT NL-N03KA 4 Digit Notebook Security Lock with Kensington

Technically speaking, it's the Kensington security slot, with the lock being attached to the end of a heavy cable And they have appeared mainly

Typical enterprise security measures I don't think this slot is going away from ThinkPads or EliteBooks anytime soon It's kinda like locking

kensington lock slot use Notebook and tablet PC accessories, Computer security products System security lock - - - - Nano slot keyed lock 5-year warranty

kensington slot RCT NL-N03KA 4 Digit Notebook Security Lock with Kensington security slot adaptor for Notebook without lock slot