Need to identify cables

Are these two items interchangable?
Item Description

In Stock




 My Book USB 3.0 Cable (USB 3.0 to Micro B)  Yes      remove   $14.99    $14.99 
 My Passport USB 3.0 Cable Black (USB 3.0 to Micro B)  Yes      remove   $14.99    $14.99

Hello there,

Just to clarify, i would like to know if you wish to use one cable on both drives ? If so you should be able to use both on the same drive and the difference is the length of the cable more than anything.