Genuine New Microsoft Model 1625 Surface Pro 3 Pro 4(i5 i7)36W AC Adapter 12V 2.58A , 5V 1A - 18 Months Warranty COMPATIBLE WITH: Microsoft Surface Pro 3, Adapter Model Number RC2-00001 36W 12V 2.58A Power supply power adapter with power cord compatible for Microsoft Surface Pro 3 microsoft surface pro 4 tablet PC Microsoft surface book ---- RC2-00001 1625 Slender cord and adapter allow access to outlets behind furniture or in other tight spaces CE-/FCC-/RoHS-Certified for safety 18 Months Warranty