Xiemin Portable Charger Power Adapter for Microsoft Surface Pro 4/ Pro4 12.3 Inch Tablet Fits for Microsoft Surface Pro 4 12.3 Inch Tablet 2015 ONLY!!! I/C Chip technology prevents your tablet's battery overcharging. Easy to carry around, on trip and travel. Does NOT fit for microsoft surface book or surface pro 3!!! Package includes: 1 x charger for Microsoft Surface Pro 4/ Pro4 12.3 Inch Tablet