Description:

*Compliant with Universal Serial Bus Specification Revision 1.1 /2.0
*Connects up to 127 USB Devices
*Bus-power and self-power mode used
*Plug-and-play function
*1 upstream and 4 downstream USB ports included
*Over-current detection and protection
*1 red LED as power-on indicator (In some models, there is a green LED indicator for each downstream port apart from the red LED.)

System Requirements
*Desktop or notebook computer with USB port
*One of the following operating systems (no driver needed):
*Win 98SE/Win ME/Win 2000/Win XP & Mac 10.1 up

SIZE:18.5*14*4CM

N.W.:0.04KG G.W.:0.06KG