Lenovo 40B20135IT. Connectivity technology: Wired. Host interface: USB 3.2 Gen 1 (3.1 Gen 1) Type-A + Type-C. USB Power Delivery up to: 96 W. Ethernet LAN data rates: 10.100.1000 Mbit/s. Product colour: Black. Certification: FCC/ICES; CE; RCM; BSMI; VCCI; CB; cULus; TUV- Mark; LoA. Power source type: AC. AC input voltage: 135 V. Power supply: 135 W. Windows operating systems supported: Windows 10. Windows 11. Windows 7