This Network adapter IC is RTL8152B ,it supports Ethernet speed is 10/100Mbps
Support Full Duplex Flow Control (IEEE802.3X)
Support all USB standard commands
Support suspend/resume detection logic.
Compliant to USB interface version 1.0/1.1/2.0
Support 10/100Mbps N-way auto-negotiation operation.
Integrated Fast Ethernet Mac, physical clip and transceiver in one chip.
Device Type: USB RJ45 Lan Ethernet Network Adapter Card
Interface Type: USB & Type C & Micro USB male to RJ45 female
Cable Length: 13 cm
Dimension: 58 x 22 x 15 mm
Net Weight: 18 g
Mac OS under v10.4.