Looks like the plug will not fit, but you can splice a micro usb plug into it, or maybe hook it to the GPIO?
Good price @ 3.55 US dollars.
http://www.bgmicro.com/5v-2a-regulated-power-supply.aspxForgot the discount code:
DISCOUNT--
At checkout, put in the code RBO and receive 15% off your entire order from 8/29/15 through 9/02/15.Thank You For Shopping At BG Micro.