Running out of battery in your laptop will not be a problem you will have to care about anymore. The brand-new W-45W is a universal laptop charger with 45 W output power that will allow you to load your computer's battery at any time. \n\nIt will no longer be necessary to worry about the battery life of your laptop. NGS presents the solution for travelers who always carry their computers on their journeys. NGS W-45W offers a compact design and works at 100-240V ~ 50 / 60Hz, 2A (Max).\n\nFurthermore, it is equipped with eight changeable notebook tips that ensure a perfect fit with almost the majority of the brands and devices available in the market that require minimum 19-20 V and 45 W: Acer, Asus, Lenovo, HP, Samsung, Toshiba, etc.\n\nNGS W-45W includes automatic voltage switching, you will not have to bother in selecting the correct voltage of your laptop, no manual settings.\n\nIn addition, its 2A USB Output can power up any device with that compatible connectivity: tablets, smartphones, MP3, MP4, MP5, etc.\n\nProtected against overload, short circuit and overheating. The charger includes high efficient energy saving design for lower energy cost. \n\nUltimately, NGS W-45W is a Smart Protection System for safe and fast charging.