Fake or original SanDisk Ultra Dual?

Hello, 

in that case i would contact the support directly since here its a user forum and we cannot know if the product is genuine or not

here you can send a mail to them:

http://kb.sandisk.com/app/ask/session/L3RpbWUvMTQ3MDY0ODQ2Mi9zaWQvZFB5QWh5WG0%3D