Anchor [5-Pack] Premium Micro USB cables in various lengths (0.3 m, 0.9 m, 1.8 m) High Speed USB 2.0 A Male to Micro B sync and charge cable (Black) 5
Unlike (expensive) original cables I have with the anchor cables (0.3m / 0.9m / 1.8m) only a small voltage drop, so you also with these sophisticated devices (eg RasbBerry Pi2 -. requires at least 4.8V) can use easily.