Features:
1) Adds 4 USB 2.0 hi-speed ports
2) Fully compliant with USB 2.0 specification
3) Backwards compatible with USB 1.1
4) Supports data transfer rate at 1.5/12/480 mdps
5) Individual port over-current protection
6) Friendly and ergonomic design, easily potable
7) Provides up to 500mA per port, sufficient for diverse devices
8) Power adapter included (5V/2.6A output)
9) Plug and play installation
10) Supports Windows ME, Windows XP
11) Supports Mac OS 8.6 or above
12) Hi-speed downstream ports with USB A female connectors
13) 1 hi-speed upstream port with mini USB 5p jack

System requirements:
1) Pentium based PC or power PC based Macintosh with available USB 2.0 port
2) Mac/Windows OS with USB 2.0 support

Packaging:
1) USB 2.0 hi-speed 4 ports hub
2) USB 2.0 A / male to mini USB 5p plug cable