Some Fantom Drives and Micronet product have a security lock slot on the back of the unit. This slot is compatible with K-Slot security devices. A Kensington Security Slot (also called a K-Slot or Kensington lock) is part of an anti-theft system designed by Kensington Computer Products Group,Ltd.. It is a small, metal-reinforced, oval hole found on almost all small or portable computers and electronics equipment, particularly on expensive ones, such as laptops, computer monitors, desktop computers, gaming consoles, and video projectors. It is used for attaching a lock-and-cable apparatus, in particular those from Kensington.