TNP Surface Pro 2 Charger AC Power Supply Adapter Home Wall Travel Charging Cable Cord 12V 3.6A US Plug for Microsoft Surface Pro 2 Windows 8 Tablet 100-240V (Black) Wall Charger/ Power Adapter is specially designed for Surface Pro 2 Tablet Portable AC wall charger convenient you to charge tablet at home, in office, bus, restaurant, hotel etc places Compact and lightweight so it easily fits in your bag and Easy to carry around on the trip and travel Recharges device whether it's on, off, or in sleep mode and Replacement for Microsoft 48w Power Supply Short circuit, over current protection, over voltage protection, over temperature protection