No security slot ? : rZephyrusG14

I am trying to purchase a security cable for my Mac Book Pro and would like to know if there is a security slot on any model--i do not see

Universal Security CombinationKeyed Lock Fit with nearly all notebooks, desktops, monitors, projectors, and devices built with a security slot Versatile

security cable slot secure their company or personal laptop with the Multplx Laptop combi locking cable, or any existing standard T-BarKensington lock cable

security slot security slot delivers trusted resettable combination lock security to laptops with nano anchor slots - Cable length: 6'