Incredibly small but fully capable.
The Manhattan Hi-Speed USB 2.0 Micro Hub features an ultra-thin design that easily adds four Hi-Speed USB 2.0 ports to desktop and notebook computers, expanding connectivity for keyboards, mice, Web cameras and other peripherals. Its high-speed ports are USB 1.1 compatible to support older devices and provide data transfer speeds up to 480 Mbps for external storage, printing and other activities. A durable plastic case, compact size and bus power make it easily transportable to add USB connectivity almost anywhere. Installation is simple with plug-and-play and hot-swappable capabilities and a built-in USB cable that quickly connects the Manhattan Hi-Speed USB 2.0 Micro Hub to any USB port.

Features:

Provides four Hi-Speed USB 2.0 ports for additional peripherals
Built-in, self-storing USB cable ideal for notebook computers with rear-mount ports
Overcurrent protection and hot-swappable
Compatible with all USB-equipped computers
Plug and play; Windows and Mac compatible
Three-Year Warranty

Specifications:

Standards and Certifications
USB 2.0, USB 1.1, USB 1.0
FCC
CE
RoHS
WEEE

Ports
Transfer speeds: 1.5 / 12 / 480 Mbps
Upstream port with built-in cable, Standard-A male
4 downstream ports, Standard-A
Up to 500 mA power, all ports

Physical
Dimensions: 42 x 37 x 12.5 mm (1.6 x 1.45 x 0.5 in.)
Weight: 20 g (0.7 oz.)
Housing: plastic

System Requirements
USB-enabled PC or Mac system
Windows XP/Vista/7 and Mac OS 10.5 or above
Available USB port

Package Contents
Hi-Speed USB 2.0 Micro Hub
Instructions