USB HUB with keyboard and Mouse Pad
1)operation system: Win95 osR2/98SE/Me/2000/XP,Linux2.4and
Mac os8.5VASTA etc
transmission speed: full speed: 480Mbps, high speed:12Mbps low speed 1.5Mbps,
3) power supply: USB 5V/500mA
4) HUB Circumstance Temperature: 0-70centi degree
5) HUB storage temprature: 0-70centi degree