i can not connect my samsung tab s tablet with ADE on my computer with a usb cable(.No connextion)

I have a new Samsung Tablet TAB S. I want E-books that i store on my computer in Adobe Digital Edition transport

to my samsung tablet to( Play Books App) if i connect a usb cable nothing hapens. If i connect my old tablet then there

come a connection symbol on my computer in ADE. Who can help me ?