The MSI ADP-400CB B A23-400P1A Charger is a genuine power supply designed specifically for MSI laptops. With a power output of 400W, this charger is compatible with various MSI models, providing reliable and efficient power for your device. Built by the trusted brand MSI, this power supply ensures quality and performance for your laptop. Ideal for those in need of a high-quality charger to keep their MSI laptop powered up and ready for use.