1)USB 2.0; compatible with USB 1.0/1.1 2)Compatibility:Windows XP/ME/2000/98SE/Vista/7/Mac OS 3)1xStylish 4 port USB 2.0 hub

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Stylish 4 Port USB 2.0 Hub (Blue/Green)

Specification:Available Colors: Blue or GreenUSB Ports: 4USB: USB 2.0; compatible with USB 1.0/1.1Compatibility: Windows XP/ME/2000/98SE/Vista/7/Mac OSDimensions: 2.8*1.8*1.5inWeight: 2.9ozPackage Contents:1xStylish 4 port USB 2.0 hub

Stylish 4 Port Mini USB 2.0 Hub (Blue/Green)