Originally Posted by RainingLemur
Strangely, the one that came with my phone (Droid Eris, uses Mini-B) doesn't fit other devices. But, regular Mini-B connectors will work with the phone just fine.
The cable that came with came with my newer Droid Incredible works fine with the Kindle.
Same here with my Droid Charge, the cable works with the Kindle and the phone. Really handy.