3-Port USB 3.0 HUB Ethernet RJ45 10/100/1000 Gigabit Network Adapter LAN Converter Compatible Apple MacBook Pro Air, Surface Pro, iMac, Chrome Book Pixel, Linux $8.99 @ Amazon

Original Price: $17.99
Sale Price: $8.99
Discount Code: 27IVJSUJ
Instantly add 3 x USB 3.0 SuperSpeed ports and 1 x RJ45 Gigabit Ethernet port to your Ultrabook’s, notebooks and tablets, perfect ideal for travel and use as external extension solution.
3-Port USB 3.0 SuperSpeed ports provide high data transfer speed up to 5Gbp/s, backwards compatible with USB 2.0/1.1 devices, Built-in Gigabit Ethernet port gives access to super fast 1000Mbps network speeds, also backwards compatible with 10/100 Ethernet, Ethernet port adopt RTL8153 Chipset.
Compatible with all Windows/Mac/Linux air, MacBook Pro, I Mac, Google Chromebook, Microsoft Surface Pro 4 3 2, Lenovo Yoga, ThinkPad, Samsung, Dell Act with USB port interface, plug and play, no drivers required.
Built-in Surge protection keeps your devices and data safe. Supports IPv4/IPv6 protocols, Dual Channel transfer mode, automatic transfer and data stream reversing regulation.
What you get: Unitech 3-Port USB 3.0 portable data hub and RJ45 Ethernet network adapter, user manual, 2-year Quality Guarantee, friendly customer service and email support.
https://www.amazon.com/dp/B01NCQIUY7