This USB hub has four external USB ports and each port has one switch, which makes it simple and convenient. It can enlarge and reproduce signal to lengthen the valid transmission distance during two host computers.

• Support USB 2.0
• Operation system: Win95 osR2/98SE/Me/2000/XP, Linux2.4 and Mac os8.5 Vista or above version
• Transmission speed: full speed 470Mbps, middle speed 12Mbps, low speed 1.5 Mbps
• Power supply: USB 5V/500mA