[Replacement Surface Tablet Wall Adapter]- Eruner Wall Charger Home Travel Power Adapter for Microsoft Surface 2 Windows RT 1513 1512 Tablet PC(Black) Input: AC 100~240V - 50/60Hz 0.6A Max Output: DC 12V / 2A Compatible with: Microsoft Surface 2 Windows RT 1513 1512 Tablet PC Power Intelligent IC chip is built-in to prevent overcharging and short circuit US plug version, convenient backup charger for home, office, travel or business