Kissmart&reg; US Plug AC Adapter Power Supply Adapter for Microsoft Surface Pro 3 / Surface Pro 4 Intel Core i5 i7 Fit for Microsoft Surface Pro 3 / Surface Pro 4 Intel i5 i7 Core - DO NOT FIT Surface Pro 4 Intel M3 Core Designed to meet or exceed your original manufacturer's ac adapter I/C Chip technology prevents your tablet's battery overcharging Perfit fit for Microsoft Surface Pro 3 / Surface Pro 4 Intel i5 i7 Core Package includes: 1 x AC Adapter, 1 x Extended Power Cord