External Micro USB 2.0 HUB with CD-ROM with manual.

Benefits:
Multiply the number of USB connections
Easily connect several USB devices to your PC or notebook
Travels with you anywhere because of its extremely compact design

Specifications:
Compatible with USB 1.1
Supports: 480 Mbps, 12 Mbps and 1.5 Mbps
Hot swappable: peripheral equipment can be connected and disconnected at any time
Power supply for connected equipment
Output fitted with current limitation
Plug and Play
Supports: Windows 98, 2000 and XP

Contents of the package:
External 4 Port Micro USB 2.0 HUB
CD-ROM with manual