Traffic Lights USB Hub with 3 Ports

1) Color LED will light up when correlative USB port isworking
2) 3-port USB HUB with Three Color LED
3) Small crack on head of hub, can easily hold name card orphoto
4) Driverless. Hot plug & play, no external power supply
5) Internal over current protection circuits
6) Support USB 1.0/1.1. Compatible USB2.0, full speed up to12Mbps
7) Design with super streamline & mini
8) Support OS: Win 95 OSR2/98SE/ME/2000/XP, Linux2.4 and Mac OS8.5or over version
9) Chains up to 127 USB Drives.