Did you really think that there would be two useful USB products in a row? Not a friggin chance!
It comes with some seeds, some soil, a grow light, and a program that will tell you how your plants are doing, or remind you to water them. Yeah, because watering something near your computer is a smart, smart idea. I have this sneaking suspicion that Brando, the company making these things, is trying to thin the herd.
If you really don’t have faith in your ability to keep a plant, I think a safer option would be the Botanicalls service.