Original For Lenovo ThinkPad X1 Carbon Ethernet Extension Cable adapter RJ45
With a small form factor and a cable length of 80 mm, it is convenient and portable. Driver-free, plug and use. Cable Type: RJ45 Adapter Cable. X1 Yoga 4th Gen (Type 20SA, 20SB) Laptop (ThinkPad) T490 (Type 20N2, 20N3) Laptop (ThinkPad).