Product Review

Compatible with your Windows, Mac OS or Linux systems.
1 upstream and 4 downstream USB port.
4-port USB hub with super speed transfer rate up to 4.8Gbps.
Backwards compatible with USB 1.0 & 1.1.
Supports hot swap.
Built-in over-current protection to protect both connected devices and the hub itself
from unforeseen power surges.
Plug and Play, no driver needed. Light weight, small size, easy to carry.
Specifications:
Color: Black
Material: ABS
USB Ports: 4

Compliant with USB version:
USB1.0: 1.5Mbps (Low-Speed).
USB1.1: 12Mbps (Full-Speed).<
Compatible Systems: Windows 2000/ XP/ Vista/ 7/ Linux/ Mac OS 10. X or above