... ,M2, TF 3,3 ports hub 4,Combo usb All in one card reader for samsung Feature:Combo usb hub with card reader ... , mobile hard disk etc8.Fit for SAMSUNG GALAXY Tab and P7300/P7310/P7500/7510Description1.Compliant to the latest high speed memory cards ... , speeding up the reading rate. 2.Two High-Speed Ports of USB HUB for all USB Device connecting to computer ...