Instead of a separate cap that can be easily lost or misplaced, the USB connector is protected by a sliding mechanism. Ease of Use:

USB 3.0 / USB 3.1 Gen 1, with backward compatibility for USB 2.0. Capacities: Typically ranges from 16GB to 256GB.

USB\VID_0951&PID_1666

Mara smiled, shut her laptop, and walked into the cold, knowing the job was never finished—and glad, somehow, that a string of numbers on a device had been enough to start a story.