1)USB Hub is compatible with Windows 98/ME/2000/XP and Mac 8.58/9.X
2)With front-access in-desk design
3)Saves invaluable desktop space
4)With 4-port USB hub in 1.1/2.0 version
5)Suitable for promotional USB product
6)Hooks up four USB devices to a PC
7)Connects up to 127 USB devices
8)Customized color specifications are accepted
9)No extra power is required