... HUB ports, 2)Support all memory cards; 3)with competitive price USB HUB with Card reader combo Details:(1)Unit Size:77*55 ... :white&pink(4)Material:PlasticMain Spec.;(1)USB2.0 combo, card reader+HUB;(2)USB Plug&play, support Windows Me/2000 ... /XP/Vista, Mac OS8.6, 9.x or higer ;(3)with 3 high-speed Ports of USB2.0;(4)Support multipls ... /RS-MMC, TF/MICRO SD, CF/MD, XD. USB HUB with Card reader combo