When you buy a card reader for a digital camera, does it come with the right USB and everything?

The device always comes with a USB cable. All these companies like to have their own size input to the device, rather than making everything universal.

The question is, does the card you are using like from a phone or camera, fit the device?

And if the device doesn’t work for you, you can always return it. But you shouldn’t have any problems with it.