All three pieces – USB connector, MicroB connector, and cap – fit with each other nicely into one unit. You can use the USB connector and MicroB connector separately – the USB connector is very tiny and barely sticks out from your computer. Just enough to be able to pull it back out, anyway. If you have your share of non-Apple mobile gadgets, it might be worth checking out.
The USB Flash Drive With Adapter for Smartphone/Tablet is available now from GeekStuff4U, at $47.70 for 8 GB, $58.30 for 16 GB, or $74.20 for 32 GB.