2.5GbE USB A Ethernet Adapter NBASE-T - USB and Thunderbolt Network Adapters | StarTech.com
Genuine Lenovo Thinkpad Yoga 260 X1 Yoga 1st Gen OneLink+ to Ethernet Adapter 00JT801 - Walmart.com
2.5GbE USB A to Ethernet Adapter – NBASE-T NIC – USB 3.0 Type A 2.5 GbE /1 GbE Multi Speed Gigabit Network – USB 3.1 Laptop to RJ45/LAN – Lenovo X1 Carbon,