StarTech.com Micro USB to USB B Adapter M/F

Connect or charge your Micro USB devices using a standard USB A-B cable connection.. This Micro USB to USB B Adapter lets you use a USB printer cable (A-B) to charge or sync Micro USB devices such as BlackBerry Smartphones or cell phones, PDAs or MP3 players that require a Micro USB connection, by turning a USB B male connector into a Micro USB B male connector.