Laptop / Ultrabook

Lenovo ThinkPad X1 Carbon Gen 7 (S/N: PF1ZGQ1P). ThinkPad Ethernet Gen 2 Adapter. I then thoroughly tested the computer including the battery and all ports and features. This Ultrabook does not have a built-in Ethernet port per se, but it does have an “Ethernet extension connector Gen2” on the left side and I am including the adapter into which a standard Ethernet cable can be plugged.