This device seems hardly totally useless. I guess the only odd thing about it is being shaped like a golf ball? If your computer isn’t on your desk or other area with easily reachable USB ports, you can plug this in, and have it sit on a convenient part of the desk. That makes plugging in flash drives pretty convenient and easy. (Or temporarily printers or other devices you’re testing.)
I have one myself, that isn’t golf ball shaped, and I love it.
