... reader with 3 port usb hub 1)with 3 USB 2.0 HUB ports, 2)with 2 connector,one for usb,one for ipad ... usb combo card reader with 3 port usb hub Details:(1)Unit Size:65 ... one for IPAD, support both computer and IPAD use;(3)USB Plug&play, support Windows Me/2000/XP/Vista, Mac OS8 ... SD/MMC/RS-MMC, TF/MICRO SD, CF/MD, XD. usb combo card reader with 3 port usb hub