If that thing replaces the USB cable, I'd strongly advise not using it. It will be so rigid that sooner or later, you are bound to screw-up the small usb socket in your player.

I'm guessing it'll have a female usb socket at one end, so then you can use a regular usb to usb cable.

i got the usb cable with the mini little one , oh also i forgot to put in my charge , its a proepr uk usb charger.