Connector A: 1 - USB 3.2 Type-C Male (24 pin, Gen 1, 5Gbps), Connector B: 1 - RJ-45 Female, Ports: 1, Interface: RJ45 (Gigabit Ethernet), Chipset ID: Realtek - RTL8156BG, Type: Copper, Type and Rate: USB 3.2 Gen 1 - 5 Gbit/s, Compatible Networks: 2.5G/1G/100Mbps/10Mbps, Full Duplex Support: Yes, Jumbo Frame Support: 9K max., Color: Black & Space Gray, Form Factor: Dongle, Cable Length: 15 cm [5.9 in]. Add 2.5 GbE network access to your laptop, using an available USB-C port. This USB 3.0 Type-C to Gigabit network adapter gives you wired Ethernet network access.