FEATURES:

1. Features
1.1 Adds 4 USB 2.0 Hi-Speed ports.
1.2 Fully Compllant with USB 2.0 Specification
1.3 Supports up to 127 Hi -Speed devices
1.4 Backwards Compatible with USB1.1
1.5 support data transfer rate at 1.5/12/480 Mb ps
1.6 Individual port Over-Current protection.
1.7 Friendly & ergonomic design .easily potable
1.8 provide up to 500mA per port sufficient for diverse devices.
1.9 Power adapter included (5V/2.6A Output).
1.10 Plug & play Installation
1.11 Support Windows 2000.Windows MS Window XP.
1.12 Support Mac OS 8.6 or above.
1.13 Hi-Speed Downstream ports with USB A Female connectors.
1.14 I Hi-Speed Upstream port with Mini USB 5 Plack.
1.15 Size (L)105x(W)33x(H)15mm

2. System requirements:
2.1 pentium based PC or power PC based macintosh with availabuel USB 2.0port
2.2 Mac/windows OS with USB 2.0 Support
 
Package
1 x  New USB 2.0 Self Power 4 Port Plum Hub For PC