USB HUB 3.0 External 4 port USB Splitter with Micro USB Power port for iMac Computer Laptop Accessories 3.0 Speed 5Gbps.
Product Name: High Quality 4 In 1 Black USB 3.0 HUB Short Description: Features: 4-port USB 3.0 hub with super speed transfer rate up to 5Gbps. Backwards compatible with USB 2.0 & 1.1. Supports hot swap. Built-in over-current protection to protect both connected devices and the hub itself from unforeseen power surges. Plug and Play, no driver needed. Light weight, small size, easy to carry.