HP Universal USB-C Multiport Hub (50H55AA) + USB-C 65W Laptop Charger(671R3AA). Connectivity technology: Wired, Host interface: USB 3.2 Gen 2 (3.1 Gen 2) Type-C. Ethernet LAN data rates: 10, 100, 1000 Mbit/s. Product colour: Black, HD type: 4K Ultra HD, Maximum refresh rate: 60 Hz. Power supply type: USB, Power consumption (typical): 65 W. Windows operating systems supported: Windows 10, Windows 11