Surface Pro 3 Pro 4 Charger Car Charger 36W 12V 2.58A Surface Pro Power Supply for Microsoft Surface Pro 3 Pro 4 Tablet, Surface Book with 3.94Ft Power Cord

OUR PROMISE TO YOU We are totally obsessive about top quality and best customer service. Any questions shall meet with our careful attention COMPATIBILITY: Microsoft Surface Pro 3 Tablet Surface Pro 4 i5 i7 tablet, Surface Book Power Specifications: Input:100-240v 50/60HZ Output:12V 2.58A 36W Power Cord:3.94Ft DC Cable:3.94Ft Color:black Material:ABS+PC WARRANTY: ?Low operating temperature and long service life ?Intelligent IC Chip inside each car charger ?Provides 30 days money back Guarantee,12-month worry free Warranty ATTENTION: ?Don't disassemble ?Avoid extreme temperatures ?In the course of use, the temperature rise is normal ?Do not use in a hotter, colder and wetter environment ?Don't put the car charger stored in high temperature and damp environment