DUMVOIN US AC Power Adapter Home Wall Travel Charger/Wall Charge Adapter for Microsoft Surface 10.6 Windows 8 RT Tablet PC Power Supply Cold Charger 12V 2A (Black) Customized design for Microsoft surface RT Tablet PC, compact size and light weight Intelligent IC chip inside recognizes a fully charged battery and automatically switches Input: 100-240V 50/60Hz Output: DC 12V 2A Ship from USA local,fast delivery with 2 years 100% full warranty