This year, TransDock Micro is a single-piece solution: a flexible car charging bulb with an integrated FM transmitter and a highly iPod case-compatible cable. The cable runs out of its bottom rather than its top, and what used to be separate buttons for FM station tuning have been replaced by a silver plastic dial that circles a blue-on-black display. By turning the dial, you manually change stations in .2 increments from 88.1FM to 107.9FM, and by?