* Supports high-speed ( 480 Mbps ), full-speed ( 12 Mbps ), and low-speed ( 1.5 Mbps ) data transfer rate. * Supports simultaneous operation of multiple USB 2.0 and USB 1.1 device. * Truly plug and play automatic system configuration. * Indicated LED ports. * USB 2.0 complaint supporting up to 4 USB ports. * Output current per-port : 500 mA. * One switching power adapter included. * Power supply: 5V/2A DC (included).
USB2.0 4 Port Hub w/Power Supply