Belkin AVC004BK-BL. Connectivity technology: Wired. Ethernet LAN data rates: 1000 Mbit/s. Product color: Black, Compatibility: MacBook Pro 13" M1 (2020), MacBook Air 13" M1 (2020), Mac mini M1 (2020). Power source type: USB, Power connector: USB Type-C, Power supply: 100 W. Width: 4.06" (103 mm), Depth: 2.05" (52 mm), Height: 0.61" (15.5 mm)