Specifications: AC Input: 100V~240V 1.5A 50~60Hz, DC Output: 15V 4A Compatible with Microsoft Surface Book Laptop 4 3 2 1 Surface Pro X 7 6 5 4 3 Go Tablet Charger 65W 1706 Power Adapter; USB Output: 5V 1A USB charge for table smartphone. Dimensions: 3.7x2.2x1.1(inch) / 9.4x5.6x2.6(cm), AC Cord: 79(inch) / 20(cm), DC Cord: 59(inch) / 150(cm). Weights: 4 (oz) / 113 (g). Package: 1x BatPower 15V 65W Surface Charger, 1x Ac Cord and Manual. Warranty: 30 days money back or exchange, free 18 months warranty.