Plug this round USB 4 Port Hub into any of you laptop or PCs USB Port to provide you with extra ports, enabling you to use connect more of your USB devices at the same time. It is compatible with USB2. 0 and USB1. 1

*Attractove design PC USB 2. 0 Hub is conveniently adds four USB Ports to your desktop or notebook compute.

*Fully compliant with USB specification version 2. 0

*Backward compatible with USB1. 1

*Data transfer rate is up to 480Mbps

*4 port USB 2. 0 Hub supports plug and play .

*Chains up to 127 hi-speed USB devices

*Powered by USB Port , no external power needed

*Individual port over-current protection

This notebook USB hub is work with 2000, XP, ME, and Vista

*Caseing material; Plastic

Dimension: 8. 3(D)*17(H)cm

Weight: 109g