Item: 4Ports USB HUB

1). Chipset:850
2). 4 USB 2.0 Ports
3). Hot Plug &Play.
4). Transfer Rate: 480/12/1.5 Mbps
5). Compliant with USB 2.0/1.1
6). Fully compliant with the Universal Serial Bus Specification version 1.1/2.0,full speed up to 480Mbps
7). Single chip integrated USB hub controller with embedded proprietary processor.
8). Support four bus-powered USB hub contrloller with embedded proprietary processor.
9). Support four bus-powered downstream ports.
10). Provide up to 500mA current to each port which is sufficient for diverse devices.
11). Supports OS: Windows 98SE/ME/2000/XP, Linux 2.4 & MAC OS 8.5 or up