USB hub with 4 ports
Fully compatible with USB 2.0/USB 1.1 specification
Supports different data transfer rate at 480/12Mbps
Direct plug-in, most suitable for notebook PC, PDA, pocket PC, handheld PC, palm, and more
Real Plug-and-play and hot-swap functions
Overcurrent protection
Plastic enclosure
iMac system or IBM PC with USB host connector
Supports Microsoft Windows 98/ME/2000/XP and Mac 9.0 or above operating systems