It's a 30cm USB A to B Cable! Yay! This little length of cable is perfect when you just don't need to use a 6 foot length.
Yup, this is about as standard as a USB A to B cable can get. It's also 30cm long, which works out to 12 inches. That works out to one foot long. Woooow, that's pretty exciting :). Works well for those tightly spaced Arduino projects!