Kissmart DC Charging Cable Cord for Surface Pro 3 / Pro 4 Intel i5 i7 Core Specially design for Microsoft Surface Pro 3 / Surface Pro 4 Intel i5 i7 Core Designed to meet or exceed your original manufacturer's ac adapter I/C Chip technology prevents your tablet's battery overcharging Does't fit Surface Pro 4 Intel M3 Core!!! Package includes: 1 x Charging cable for Microsoft Surface Pro 3 / Pro 4 Intel i5 i7 Core