Description: A USB interface expands into independent 4 USB ports, compact, practical and convenient, each power up to 500MA Directly connected to the computer, no external power supply, no driver, plug and play, hot swappable, easy to use. USB2.0 interface, support USB1.0/1.1/2.0, transmission speed 1.5/12/480MBPS. Built-in current overload short circuit protection device. System support: Win95/98/Me/2000/XP, Linux2.4andMac os8.5 or above. Specification: Material: ABS Size: 130*20*25mm Package Includes: 1x Adapter Hub
