The H6Y89UT#ABA HP SB 65W Smart AC Adapter USB 3.0 Port Replicator is a versatile and convenient power adapter for your laptop. It not only charges your device quickly with its 65 watt power output, but it also has a built-in USB 3.0 port replicator. This allows you to easily connect multiple devices to your laptop, such as external monitors, keyboards, and mice. With its smart AC adapter technology, this power adapter delivers stable and efficient power to all connected devices. Overall, the H6Y89UT#ABA HP SB 65W Smart AC Adapter USB 3.0 Port Replicator is a must-have accessory for any laptop user in need of both power and connectivity.