Products Specifications: Input: 12-24V; Output: Magnetic port-15V2.58A / USB A port-5V2A; for Surface Pro Charger with LED Indicator Light and Power Cord Bending Resistance Is Not Easy to Damage Features: Surface Pro car charger with 5V2A USB port, convenient for charging other mobile phones and devices. Fits most of the Car, Easy to use when traveling. Rigorous Workmanship and Durable,Hard to Break and Less of DC Ripple,High Efficiency and Charging Quickly. Replacement for Surface Pro Car Charger for Surface Pro 3 Tablet, for Surface Pro 4 i5 i7 Tablet and SuReplacement for Surface Pro Car Charger for Surface Pro 3 Tablet, for Surface Pro 4 i5 i7 Tablet and SReplacement for Surface Pro Car Charger for Surface Pro 3 Tablet, for Surface Pro 4 i5 i7 Tablet and Surface Book, for Surface Pro 5 Pro 6 Tablet, Surface laptop, for Surface Go, for Surface Pro 7 Tablet, for Surface Pro X Tableturface Book, for Surface Pro 5 Pro 6 Tablet, Surface laptop, for Surface Go, for Surface Pro 7 Tablet, for Surface Pro X Tabletrface Book, for Surface Pro 5 Pro 6 Tablet, Surface laptop, for Surface Go, for Surface Pro 7 Tablet, for Surface Pro X Tablet Tedadaptor Products are ETL CE FCC RoHS Certified for Safety. Provide Over Voltage Protection, Over Current Protection, Short-circuit Protection. All Products Have Been 100% Tested and Validated to Use for Surface Pro 3 ,Surface Pro 4 Tablet What you get:1*15V Replacement for Surface Car Charger ; Please feel free to contact us at anytime if you need any help while using this power cord for Surface RT 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,Surface Pro 5 tablet,Surface Pro 6 tablet,Surface laptop & Surface Go,Surface Pro 7 tablet and Surface Pro X Tablet Power Specifications: Input: 12-24v,Output: 15V 2.58A,Power Cord:4.9Ft,Color:black, Material:ABS+PC WARRANTY:Low operating temperature and long service life,Intelligent IC Chip inside each car charger. 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