Insten USB Hub 13 Port USB 2.0 High Speed with OnOff Power Control Switch and LED Compatible with Laptop PC Computer USB Flash Drive Card Reader Cell Phone Windows MacOS, Transfer Data up to 480Mbps Plug and play, no driver required. Hi-Speed USB 2.0 ports: Transfer data rate up to 480MB/S. Expand your computer's connectivity with this 13-port USB hub with ON/OFF switch and LED indicator to show operation status. Color: Black. With built-in USB cable (length: 80 cm/ 31.5 inches). Designed with 13-ports, this compact USB 2.0 high-speed hub is small enough for travel, and capable enough to meet your connectivity needs. Note: This hub must connect to a computer to charge a device/phone. It is not meant to serve as a stand-alone charger. It may not power high power demand devices such as tablet.