Features:
1) Adds 4 USB 2.0 high-speed ports
2) Fully compliant with USB 2.0 specifications
3) Supports up to 127 high-speed devices
4) Backwardly compatible with USB 1.1
5) Supports data transfer rate at 1.5/12/480Mbps
6) Individual port overload protection
7) User-friendly and ergonomic design
8) Easy to carry
9) Plug-and-Play
10) Supports Windows 98, 2000, Me, and XP
11) High-speed downstream ports with USB A female connectors
12) High-speed upstream port with mini USB 5P jack
