The Genuine 199W Microsoft AC 15.35V 12.96A Adapter Model 1931 M1117731-003 is a high-quality power adapter designed specifically for Microsoft products. With a voltage of 15.35V and an output current of 12.96A, this adapter is compatible with Microsoft laptops and desktops. The sleek black design and genuine Microsoft branding ensure a reliable and efficient power source for your device, making it an essential accessory for any Microsoft user.