This is by far the best $3.85 I've spent on an accessory so far. It's a Mini USB to Micro USB adapter that works with my old Moto chargers as well as lets me use my long USB cables with mini USB connectors on my Droid. I found mine on ebay from a seller in NY and it arrived in about 3 days. I cant tell you how happy I am that I'm no longer stuck with those painfully short cables that Moto supplied with the droid as well as having the ability to use the chargers I already own. And yes, I've tested it with the Moto chargers from my Q9c as well as hooking it up to the PC to transfer files.. it works perfect!