Add three USB (Universal Serial Bus) 3.0 ports (5 Gbps) & a Gb E port to your Mac Book, using this silver, Apple style hub with an extended-length cable. Here's a must-have accessory for your Mac Book. This portable USB (Universal Serial Bus) 3.0 hub merges your USB (Universal Serial Bus) peripheral & RJ45 network connections into a single, convenient combination hub. It gives you two vital connection types that are often missing from modern, port-limited laptops. This silver, sandblasted USB (Universal Serial Bus) hub matches the finish of your Mac Book, & because it features a solid-aluminum casing that's both lightweight & rugged, it's perfect for travel usage. It also integrates a lengthier, 27 cm (10.5 in) cable, so you have the flexibility to place the hub, your devices, & your network connection, exactly where you need them. This high-quality, Apple style USB (Universal Serial Bus) hub features a Gigabit Ethernet port, giving you an easy way to expand your Mac Book connectivity. & because the hub integrates a Gigabit Ethernet port, you can add wired network connectivity to your laptop in a location where Wi-Fi is unreliable or unavailable. The hub's built-in USB (Universal Serial Bus) cable has sufficient length to reach your laptop's USB (Universal Serial Bus) 3.0 port, regardless of where the port is located. Plus, the stylish hub features three USB (Universal Serial Bus) 3.0 (also known as USB (Universal Serial Bus) 3.1 Gen 1) ports in a compact housing. &, its silver, sandblasted finish provides a unique & trendy look when compared to traditional hubs. The hub features a rugged yet lightweight housing, so there's no need to sacrifice dependability for portability. With its compact, USB (Universal Serial Bus)-powered design & a built-in USB (Universal Serial Bus) cable, you can tuck the combination hub neatly into your travel bag, & avoid the nuisance of carrying multiple separate adapters. This USB (Universal Serial Bus) 3.0 hub is perfect for travel, such as back-&-forth trips from home to office. Plus, the compact hub takes up minimal space on a desk, so you can use it in hot-desk or BYOD (Bring Your Own Device) environments. This bus-powered USB (Universal Serial Bus) hub installs quickly & easily, & it's