Description: This compact yet powerful data hub and charging port helps you keep your workspace clean and organized Supports transfer speeds up to 5Gbps (USB 2.0), 12Mbps (USB 1.1) Backwards compatible with USB 1.1 Built-in IC fast changing design supports for android, iPhone, laptop, etc The LED light color will change slowly when connected to power Compatible with Windows XP or later, and Mac OS X 10.2 or later Bus powered and no driver needed Plug and play Specification: 3 Ports USB 2.0 + 1 Port TF Card Reader(output); 1 Port (input) Enclosure: ABS Size: approx. 116x103x110mm, 25mm thickness Color: Gray Package Includes: 1x USB Hub 1x USB Cable