BTI - Power adapter - 44 Watt - for Microsoft Surface Pro (Early 2013), Pro 2

AC Adapter provide a complete solution for your tablet PC on the road while providing the fastest charging speed 44 W maximum output power for optimal performance with maximum feasibility 3.60 A current enables your device recharge quickly Delivers 12 V DC to ensure that your device is always ready to use Good power efficiency and comparatively light weight