D-Link DUB-H4

Compact, USB hub in an external four-port design with USB 2.0 support. The maximum communication speed is up to 480MB/s. It is suitable for devices such as mice, keyboards, joysticks, memory card readers, printers and other USB devices. Built-in power adapter helps with more power-intensive devices such as scanners, external hard drives, and more. An advantage is the indication diode for easy operation control.
Parameters and Specifications:
Standards:USB 2.0, USB 1.1, USB 1.0OHCI (Open Host Controller Interface)EHCI (Enhanced Host Controller Interface)
Ports:
1 x miniUSB (upstream)
4 x USB Type A (downstream)
Supported OS:
Mac OS X
Microsoft Windows XP, ME, 2000, 98
Other Features:
Transmission speed up to 480Mbps
Up to 127 devices can be connected
Plug-n-Play
External power adapter included
Loads up to 500mA per port
Dimensions:
99.6x59.5x25.7mm