Offering the easiest way to expand the connectivity of your new Mac, ultrabook or notebook, this hub provides three USB 3.0 ports, 10 times faster than USB 2.0 and a Gigabit Ethernet port that delivers up to 1000Mbps wired Internet access. So that you can not only continue to use your existing USB 3.0 peripherals like portable hard drives, flash drives, printers, mouse, keyboards, webcams but also enjoy a 10 times faster Ethernet connection than before. Simply plug this hub into a USB port and play, no need for installation discs, configuration or external power. Wired Network Adapter USB Hub: Expand your laptop or desktop with 3-port USB 3.0 hub and a RJ45 gigabit ethernet port, especially a flexible solution for Macbook Air/Mac/iMac Pro/Surface laptop/ultrabook/notebook and computer featuring USB A interface. Support MAX 1000Mbps Ethernet: This LAN Network Adapter offers full 10/100/1000 Mbps fast Ethernet performance over USB 3.0 and ethernet ports, faster and more reliable than most wireless connections. 3 PORTS USB 3.0 HUB : Expand your laptop or desktop with 3-port USB 3.0 hub and a RJ45 gigabit ethernet port, Each capable of 5Gbps data speeds for connecting high speed external peripherals like portable hard drives, flash drives, smartphones, cameras, mouse, keyboards, webcams, etc. RELIABLE & PALM-SIZE: Built-in surge protection keeps your devices and data safe and supports hot swapping, also it effectively saves space which makes a neat and uncluttered arrangement of all connections making sure that plugs and cables do not interfere with each other. It is perfect as an external extension solution or travels and business trips. WIDELY COMPATIBILITY: Instantly adds 3 extra USB 3.0 SuperSpeed ports and 1 gigabit ethernet port to your notebooks and tablets (Windows XP/Vista/7/8/10, MAC OS 9.x/10.x, Linux)simultaneously work on external peripherals like mouse, keyboards, flash drives, etc. Note: The actual charging speed and data transfer speed is different from device to device. Do not connect this hub to wall outlet for charging. Material: ABS plastic housing Interface: USB 3.0 Type-A, RJ45 Ethernet Data transfer speed: up to 5Gbps Internet access: 10/100/1000Mbps System compatibility: Windows XP/Vista/7/8/8.1/10, MAC OS 9.x/10.x, Linux Cable length: 19cm/7.5 in Size: 4.33 x 1.26 x 0.79 in/11 x 3.2 x 2cm (L x W x H) Weight: 50g/1.76oz Package size: 7.09 x 4.33 x 0.79 in/18 x 11 x 2cm (L x W x H) Package weight: 53g/1.87oz/0.12lbs 1 x USB 3.0 3-Port Hub with Gigabit Ethernet Adapter 1 x Quick Guide