* Microsoft Surface Laptop 5 13.5" Travel Charger. * This battery charger charges Microsoft Surface Laptop 5 13.5". * Advanced CMOS microcontroller chip manages the charging process for safe, rapid and reliable battery charging. * Include a free British standard type G power plug and socket convertor adapter for customers in the United Kingdom region. * Power off automatically when Microsoft Surface Laptop 5 13.5" battery is fully charged.