BE&middot;SELL 36W 12V 2.58A AC Adapter Charger Power Supply for Surface Pro 3 Model 1625, Equivalent Model: RC2-00001 12V 2.58A 36W with USB 5V 1A Surface Pro 3 AC Adapter Charger Power Supply Input: AC100~240V-1A 50-60Hz Output: DC12V-2.58A 5V 1A 100% compatible with surface pro 3 12 Months Warranty,30 days money back guarantee!!!