Detailed Product Description flower shape usb2.0 4port hub4 USB 2.0 ports for easy expansion Supports a data transfer rate of up to 480 Mbps Plug-n-Play, hot swappable Backward compatible with USB 1.1 specifications Supports Windows 98, 98SE, 2000, ME, XP, Vista and Mac OS X or later version Overcurrent Protection Self Powered (also available: optional power port) Customer logo and custom ...