Alxum 3 Ports USB 3.0 Hub + RJ45 10/100/1000 Gigabit Ethernet Adapter Converter LAN Adapter for Apple Macbook Pro Air， iMac， Mac Mini， ChromeBook Pixel， Microsoft Surface Pro， Lenovo Yoga， Ultrabooks[Product Information]- Enter your model numberto make sure this fits.
- Instantly add 3 x USB 3.0 SuperSpeed ports and 1 x RJ45 gigabit ethernet port to your Ultrabooks， notebooks and tablets， perfect ideal for travel and use as external extension solution
- 4-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
- Work and fun is fully integrated for your MacBook Air， MacBook Pro， iMac， Google ChromeBook， Microsoft Surface Pro 4 3 2， Lenovo Yoga， ThinkPad， Samsung， Dell ect with USB port interface
- 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
