4 port usb 1.1 hub & mouse pad

1) Mouse pad with 4-port USB hub 
2) Fully compliant with the USB V1.1 (or USB V2.0) 
3) Single chip integrated USB hub control with embedded proprietary processor 
4) Supports 4 bus-powered / self-powered downstream ports 
5) Built-in 3.3V voltage regulator allows single 5V operating voltage, resulting 
   in reduced overall system cost 
6) Runs at 12MHz frequency 
7) Driverless, hot plug and play, 7-color LED show 
8) Supported OS: Windows XP, 2000, ME, 98, Linux2.4 and Mac OS8.5 or over 
9) Allows matching outside power of DC5V/1000mA 

Packing:
QTY/ CTN: 100 PCS
CTN SIZE: 55*40*30cm 
G.W/ CTN: 12.5kg