DescriptionThe item is a portable and practical tablet PC AC power adapter with standard US-plug, which features 12V output voltage and 2.58A output current, and specially designed to provide power for Microsoft Surface Pro4 tablet PC. Intelligent IC chip inside recognizes a fully charged battery and automatically switches, and its saver mode can help to prevent overcharging and short circuit.Features- Color: Black. - Material: Plastic. - Size: 15x10x4cm. - Plug type: Standard US-plug. - Input: AC 100-240V; Output: 12V, 2.58A. - and 12V 2.58A US-Plug AC Power Adapter Travel Charger. - Fully compatile with Microsoft Surface Pro4 Tablet PC. - Saver mode to prevent overcharging and short circuit. - Intelligent IC chip inside recognizes a fully charged battery and automatically switches. - Porable design, easy and safe to use, and convenient to carry.