Single slot USB cradle with spare battery charging charges one device and one spare battery. Allows USB or ethernet communication to the device with an additional micro-USB cable (25-124330-01R) or ethernet dongle (MOD-MT2-EU1-01).N/AN/ARequires: Power supply PWR-BGA12V50W0WW DC line cord ZEBRA TECHNOLOGIES CBL-DC-388A1-01 and country specific 3 wire AC line cord.