Round USB HUB Card Reader 1)with 3 USB 2.0 HUB ports, 2)support all memory cards; 3)hot sale promotion gifts Round USB HUB Card Reader Details:(1)Unit ... (3)Color: white(4)Material:PlasticMain Spec.;(1)USB2.0 combo, card reader+HUB;(2)USB Plug&play, driverless for Windows Me/2000/XP/Vista ... /MMC/RS-MMC, TF/MICRO SD, CF/MD, XD. Round USB HUB Card Reader