BrickLink - Part x1627 : LEGO Electric, Cable USB for Mindstorms NXT, USB A-Type Male to USB B-Type Male (Length 2 meters/6 Feet) [Electric, Wire & Connector] - BrickLink Reference Catalog
LEGO 55805 BLACK Electric Connector Cable MINDSTORMS TECHNIC NXT 35cm EV3 | eBay
Compatible USB cable and adapter for Lego Mindstorms EV3
BrickLink - Part 10916 : LEGO Electric, Cable USB for Mindstorms EV3, USB A-Type Male to USB Mini-b 5-Pin Male (Length 2 meters/6 Feet) [Electric, Wire & Connector] - BrickLink Reference Catalog
HiTechnic NXT Extended Connector Cable Set – Modern Robotics Inc
ReadyWired USB Cable Cord for Lego Mindstorms NXT 2.0 8547, 8527, 9547, 9797 -10 Feet - Walmart.com
Extender for NXT/EV3 Cables
Building Instructions for a cable that connects LEGO Power Functions (PF) with Mindstorms NXT/EV3 - Christoph Bartneck, Ph.D.